7258836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 20070400

約数和(自身を除く): 12811564

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 79, 93, 114, 124, 156, 158, 186, 228, 237, 247, 316, 372, 403, 474, 494, 589, 741, 806, 948, 988, 1027, 1178, 1209, 1482, 1501, 1612, 1767, 2054, 2356, 2418, 2449, 2964, 3002, 3081, 3534, 4108, 4503, 4836, 4898, 6004, 6162, 7068, 7347, 7657, 9006, 9796, 12324, 14694, 15314, 18012, 19513, 22971, 29388, 30628, 31837, 39026, 45942, 46531, 58539, 63674, 78052, 91884, 93062, 95511, 117078, 127348, 139593, 186124, 191022, 234156, 279186, 382044, 558372, 604903, 1209806, 1814709, 2419612, 3629418, 7258836]

約数ペア:

[(1, 7258836), (2, 3629418), (3, 2419612), (4, 1814709), (6, 1209806), (12, 604903), (13, 558372), (19, 382044), (26, 279186), (31, 234156), (38, 191022), (39, 186124), (52, 139593), (57, 127348), (62, 117078), (76, 95511), (78, 93062), (79, 91884), (93, 78052), (114, 63674), (124, 58539), (156, 46531), (158, 45942), (186, 39026), (228, 31837), (237, 30628), (247, 29388), (316, 22971), (372, 19513), (403, 18012), (474, 15314), (494, 14694), (589, 12324), (741, 9796), (806, 9006), (948, 7657), (988, 7347), (1027, 7068), (1178, 6162), (1209, 6004), (1482, 4898), (1501, 4836), (1612, 4503), (1767, 4108), (2054, 3534), (2356, 3081), (2418, 3002), (2449, 2964)]