38477628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 112275072

約数和(自身を除く): 73797444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1427, 1498, 1926, 2247, 2854, 2996, 3852, 4281, 4494, 5708, 6741, 8562, 8988, 9989, 12843, 13482, 17124, 19978, 25686, 26964, 29967, 39956, 51372, 59934, 89901, 119868, 152689, 179802, 305378, 359604, 458067, 610756, 916134, 1068823, 1374201, 1832268, 2137646, 2748402, 3206469, 4275292, 5496804, 6412938, 9619407, 12825876, 19238814, 38477628]

約数ペア:

[(1, 38477628), (2, 19238814), (3, 12825876), (4, 9619407), (6, 6412938), (7, 5496804), (9, 4275292), (12, 3206469), (14, 2748402), (18, 2137646), (21, 1832268), (28, 1374201), (36, 1068823), (42, 916134), (63, 610756), (84, 458067), (107, 359604), (126, 305378), (214, 179802), (252, 152689), (321, 119868), (428, 89901), (642, 59934), (749, 51372), (963, 39956), (1284, 29967), (1427, 26964), (1498, 25686), (1926, 19978), (2247, 17124), (2854, 13482), (2996, 12843), (3852, 9989), (4281, 8988), (4494, 8562), (5708, 6741)]