31680792

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 107321760

約数和(自身を除く): 75640968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 33, 34, 36, 39, 44, 51, 52, 66, 68, 72, 78, 88, 99, 102, 104, 117, 132, 136, 143, 153, 156, 181, 187, 198, 204, 221, 234, 264, 286, 306, 312, 362, 374, 396, 408, 429, 442, 468, 543, 561, 572, 612, 663, 724, 748, 792, 858, 884, 936, 1086, 1122, 1144, 1224, 1287, 1326, 1448, 1496, 1629, 1683, 1716, 1768, 1989, 1991, 2172, 2244, 2353, 2431, 2574, 2652, 3077, 3258, 3366, 3432, 3978, 3982, 4344, 4488, 4706, 4862, 5148, 5304, 5973, 6154, 6516, 6732, 7059, 7293, 7956, 7964, 9231, 9412, 9724, 10296, 11946, 12308, 13032, 13464, 14118, 14586, 15912, 15928, 17919, 18462, 18824, 19448, 21177, 21879, 23892, 24616, 25883, 27693, 28236, 29172, 33847, 35838, 36924, 40001, 42354, 43758, 47784, 51766, 55386, 56472, 58344, 67694, 71676, 73848, 77649, 80002, 84708, 87516, 101541, 103532, 110772, 120003, 135388, 143352, 155298, 160004, 169416, 175032, 203082, 207064, 221544, 232947, 240006, 270776, 304623, 310596, 320008, 360009, 406164, 440011, 465894, 480012, 609246, 621192, 720018, 812328, 880022, 931788, 960024, 1218492, 1320033, 1440036, 1760044, 1863576, 2436984, 2640066, 2880072, 3520088, 3960099, 5280132, 7920198, 10560264, 15840396, 31680792]

約数ペア:

[(1, 31680792), (2, 15840396), (3, 10560264), (4, 7920198), (6, 5280132), (8, 3960099), (9, 3520088), (11, 2880072), (12, 2640066), (13, 2436984), (17, 1863576), (18, 1760044), (22, 1440036), (24, 1320033), (26, 1218492), (33, 960024), (34, 931788), (36, 880022), (39, 812328), (44, 720018), (51, 621192), (52, 609246), (66, 480012), (68, 465894), (72, 440011), (78, 406164), (88, 360009), (99, 320008), (102, 310596), (104, 304623), (117, 270776), (132, 240006), (136, 232947), (143, 221544), (153, 207064), (156, 203082), (181, 175032), (187, 169416), (198, 160004), (204, 155298), (221, 143352), (234, 135388), (264, 120003), (286, 110772), (306, 103532), (312, 101541), (362, 87516), (374, 84708), (396, 80002), (408, 77649), (429, 73848), (442, 71676), (468, 67694), (543, 58344), (561, 56472), (572, 55386), (612, 51766), (663, 47784), (724, 43758), (748, 42354), (792, 40001), (858, 36924), (884, 35838), (936, 33847), (1086, 29172), (1122, 28236), (1144, 27693), (1224, 25883), (1287, 24616), (1326, 23892), (1448, 21879), (1496, 21177), (1629, 19448), (1683, 18824), (1716, 18462), (1768, 17919), (1989, 15928), (1991, 15912), (2172, 14586), (2244, 14118), (2353, 13464), (2431, 13032), (2574, 12308), (2652, 11946), (3077, 10296), (3258, 9724), (3366, 9412), (3432, 9231), (3978, 7964), (3982, 7956), (4344, 7293), (4488, 7059), (4706, 6732), (4862, 6516), (5148, 6154), (5304, 5973)]