73990378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 143824896

約数和(自身を除く): 69834518

約数列:

[1, 2, 7, 11, 14, 22, 67, 71, 77, 101, 134, 142, 154, 202, 469, 497, 707, 737, 781, 938, 994, 1111, 1414, 1474, 1562, 2222, 4757, 5159, 5467, 6767, 7171, 7777, 9514, 10318, 10934, 13534, 14342, 15554, 33299, 47369, 50197, 52327, 66598, 74437, 78881, 94738, 100394, 104654, 148874, 157762, 366289, 480457, 521059, 552167, 732578, 960914, 1042118, 1104334, 3363199, 5285027, 6726398, 10570054, 36995189, 73990378]

約数ペア:

[(1, 73990378), (2, 36995189), (7, 10570054), (11, 6726398), (14, 5285027), (22, 3363199), (67, 1104334), (71, 1042118), (77, 960914), (101, 732578), (134, 552167), (142, 521059), (154, 480457), (202, 366289), (469, 157762), (497, 148874), (707, 104654), (737, 100394), (781, 94738), (938, 78881), (994, 74437), (1111, 66598), (1414, 52327), (1474, 50197), (1562, 47369), (2222, 33299), (4757, 15554), (5159, 14342), (5467, 13534), (6767, 10934), (7171, 10318), (7777, 9514)]