39303186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 48949230

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 71, 78, 94, 141, 142, 151, 213, 282, 302, 426, 453, 611, 906, 923, 1222, 1833, 1846, 1963, 2769, 3337, 3666, 3926, 5538, 5889, 6674, 7097, 10011, 10721, 11778, 14194, 20022, 21291, 21442, 32163, 42582, 43381, 64326, 86762, 92261, 130143, 139373, 184522, 260286, 276783, 278746, 418119, 503887, 553566, 836238, 1007774, 1511661, 3023322, 6550531, 13101062, 19651593, 39303186]

約数ペア:

[(1, 39303186), (2, 19651593), (3, 13101062), (6, 6550531), (13, 3023322), (26, 1511661), (39, 1007774), (47, 836238), (71, 553566), (78, 503887), (94, 418119), (141, 278746), (142, 276783), (151, 260286), (213, 184522), (282, 139373), (302, 130143), (426, 92261), (453, 86762), (611, 64326), (906, 43381), (923, 42582), (1222, 32163), (1833, 21442), (1846, 21291), (1963, 20022), (2769, 14194), (3337, 11778), (3666, 10721), (3926, 10011), (5538, 7097), (5889, 6674)]