31344774132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{750809}}^1$

素因数の和:750901

約数の個数: 72

約数和(自身を含む): 86277078720

約数和(自身を除く): 54932304588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 20874, 41748, 750809, 1501618, 2252427, 3003236, 4504854, 5255663, 9009708, 10511326, 15766989, 21022652, 31533978, 36789641, 53307439, 63067956, 73579282, 106614878, 110368923, 147158564, 159922317, 213229756, 220737846, 319844634, 373152073, 441475692, 639689268, 746304146, 1119456219, 1492608292, 2238912438, 2612064511, 4477824876, 5224129022, 7836193533, 10448258044, 15672387066, 31344774132]

約数ペア:

[(1, 31344774132), (2, 15672387066), (3, 10448258044), (4, 7836193533), (6, 5224129022), (7, 4477824876), (12, 2612064511), (14, 2238912438), (21, 1492608292), (28, 1119456219), (42, 746304146), (49, 639689268), (71, 441475692), (84, 373152073), (98, 319844634), (142, 220737846), (147, 213229756), (196, 159922317), (213, 147158564), (284, 110368923), (294, 106614878), (426, 73579282), (497, 63067956), (588, 53307439), (852, 36789641), (994, 31533978), (1491, 21022652), (1988, 15766989), (2982, 10511326), (3479, 9009708), (5964, 5255663), (6958, 4504854), (10437, 3003236), (13916, 2252427), (20874, 1501618), (41748, 750809)]