39991854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 98150400

約数和(自身を除く): 58158546

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 79, 102, 119, 158, 237, 238, 357, 474, 553, 709, 714, 1106, 1343, 1418, 1659, 2127, 2686, 3318, 4029, 4254, 4963, 8058, 9401, 9926, 12053, 14889, 18802, 24106, 28203, 29778, 36159, 56011, 56406, 72318, 84371, 112022, 168033, 168742, 253113, 336066, 392077, 506226, 784154, 952187, 1176231, 1904374, 2352462, 2856561, 5713122, 6665309, 13330618, 19995927, 39991854]

約数ペア:

[(1, 39991854), (2, 19995927), (3, 13330618), (6, 6665309), (7, 5713122), (14, 2856561), (17, 2352462), (21, 1904374), (34, 1176231), (42, 952187), (51, 784154), (79, 506226), (102, 392077), (119, 336066), (158, 253113), (237, 168742), (238, 168033), (357, 112022), (474, 84371), (553, 72318), (709, 56406), (714, 56011), (1106, 36159), (1343, 29778), (1418, 28203), (1659, 24106), (2127, 18802), (2686, 14889), (3318, 12053), (4029, 9926), (4254, 9401), (4963, 8058)]