77982156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 172001844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 61, 63, 76, 84, 89, 108, 114, 122, 126, 133, 171, 178, 183, 189, 228, 244, 252, 266, 267, 342, 356, 366, 378, 399, 427, 513, 532, 534, 549, 623, 684, 732, 756, 798, 801, 854, 1026, 1068, 1098, 1159, 1197, 1246, 1281, 1596, 1602, 1647, 1691, 1708, 1869, 2052, 2196, 2318, 2394, 2403, 2492, 2562, 3204, 3294, 3382, 3477, 3591, 3738, 3843, 4636, 4788, 4806, 5073, 5124, 5429, 5607, 6588, 6764, 6954, 7182, 7476, 7686, 8113, 9612, 10146, 10431, 10858, 11214, 11529, 11837, 13908, 14364, 15219, 15372, 16226, 16287, 16821, 20292, 20862, 21716, 22428, 23058, 23674, 24339, 30438, 31293, 32452, 32574, 33642, 35511, 38003, 41724, 45657, 46116, 47348, 48678, 48861, 60876, 62586, 65148, 67284, 71022, 73017, 76006, 91314, 97356, 97722, 103151, 106533, 114009, 125172, 142044, 146034, 146583, 152012, 182628, 195444, 206302, 213066, 219051, 228018, 292068, 293166, 309453, 319599, 342027, 412604, 426132, 438102, 456036, 586332, 618906, 639198, 684054, 722057, 876204, 928359, 1026081, 1237812, 1278396, 1368108, 1444114, 1856718, 2052162, 2166171, 2785077, 2888228, 3713436, 4104324, 4332342, 5570154, 6498513, 8664684, 11140308, 12997026, 19495539, 25994052, 38991078, 77982156]

約数ペア:

[(1, 77982156), (2, 38991078), (3, 25994052), (4, 19495539), (6, 12997026), (7, 11140308), (9, 8664684), (12, 6498513), (14, 5570154), (18, 4332342), (19, 4104324), (21, 3713436), (27, 2888228), (28, 2785077), (36, 2166171), (38, 2052162), (42, 1856718), (54, 1444114), (57, 1368108), (61, 1278396), (63, 1237812), (76, 1026081), (84, 928359), (89, 876204), (108, 722057), (114, 684054), (122, 639198), (126, 618906), (133, 586332), (171, 456036), (178, 438102), (183, 426132), (189, 412604), (228, 342027), (244, 319599), (252, 309453), (266, 293166), (267, 292068), (342, 228018), (356, 219051), (366, 213066), (378, 206302), (399, 195444), (427, 182628), (513, 152012), (532, 146583), (534, 146034), (549, 142044), (623, 125172), (684, 114009), (732, 106533), (756, 103151), (798, 97722), (801, 97356), (854, 91314), (1026, 76006), (1068, 73017), (1098, 71022), (1159, 67284), (1197, 65148), (1246, 62586), (1281, 60876), (1596, 48861), (1602, 48678), (1647, 47348), (1691, 46116), (1708, 45657), (1869, 41724), (2052, 38003), (2196, 35511), (2318, 33642), (2394, 32574), (2403, 32452), (2492, 31293), (2562, 30438), (3204, 24339), (3294, 23674), (3382, 23058), (3477, 22428), (3591, 21716), (3738, 20862), (3843, 20292), (4636, 16821), (4788, 16287), (4806, 16226), (5073, 15372), (5124, 15219), (5429, 14364), (5607, 13908), (6588, 11837), (6764, 11529), (6954, 11214), (7182, 10858), (7476, 10431), (7686, 10146), (8113, 9612)]