72920124

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 191213568

約数和(自身を除く): 118293444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 607, 639, 846, 852, 1214, 1278, 1692, 1821, 2428, 2556, 3337, 3642, 5463, 6674, 7284, 10011, 10926, 13348, 20022, 21852, 28529, 30033, 40044, 43097, 57058, 60066, 85587, 86194, 114116, 120132, 129291, 171174, 172388, 256761, 258582, 342348, 387873, 513522, 517164, 775746, 1027044, 1551492, 2025559, 4051118, 6076677, 8102236, 12153354, 18230031, 24306708, 36460062, 72920124]

約数ペア:

[(1, 72920124), (2, 36460062), (3, 24306708), (4, 18230031), (6, 12153354), (9, 8102236), (12, 6076677), (18, 4051118), (36, 2025559), (47, 1551492), (71, 1027044), (94, 775746), (141, 517164), (142, 513522), (188, 387873), (213, 342348), (282, 258582), (284, 256761), (423, 172388), (426, 171174), (564, 129291), (607, 120132), (639, 114116), (846, 86194), (852, 85587), (1214, 60066), (1278, 57058), (1692, 43097), (1821, 40044), (2428, 30033), (2556, 28529), (3337, 21852), (3642, 20022), (5463, 13348), (6674, 10926), (7284, 10011)]