68801964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 210739200

約数和(自身を除く): 141937236

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 2508, 2926, 3919, 4389, 5852, 7838, 8778, 11757, 15676, 17556, 23514, 27433, 43109, 47028, 54866, 74461, 82299, 86218, 109732, 129327, 148922, 164598, 172436, 223383, 258654, 297844, 301763, 329196, 446766, 517308, 521227, 603526, 819071, 893532, 905289, 1042454, 1207052, 1563681, 1638142, 1810578, 2084908, 2457213, 3127362, 3276284, 3621156, 4914426, 5733497, 6254724, 9828852, 11466994, 17200491, 22933988, 34400982, 68801964]

約数ペア:

[(1, 68801964), (2, 34400982), (3, 22933988), (4, 17200491), (6, 11466994), (7, 9828852), (11, 6254724), (12, 5733497), (14, 4914426), (19, 3621156), (21, 3276284), (22, 3127362), (28, 2457213), (33, 2084908), (38, 1810578), (42, 1638142), (44, 1563681), (57, 1207052), (66, 1042454), (76, 905289), (77, 893532), (84, 819071), (114, 603526), (132, 521227), (133, 517308), (154, 446766), (209, 329196), (228, 301763), (231, 297844), (266, 258654), (308, 223383), (399, 172436), (418, 164598), (462, 148922), (532, 129327), (627, 109732), (798, 86218), (836, 82299), (924, 74461), (1254, 54866), (1463, 47028), (1596, 43109), (2508, 27433), (2926, 23514), (3919, 17556), (4389, 15676), (5852, 11757), (7838, 8778)]