51520812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 147248640

約数和(自身を除く): 95727828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 204, 218, 238, 327, 331, 357, 436, 476, 654, 662, 714, 763, 993, 1308, 1324, 1428, 1526, 1853, 1986, 2289, 2317, 3052, 3706, 3972, 4578, 4634, 5559, 5627, 6951, 7412, 9156, 9268, 11118, 11254, 12971, 13902, 16881, 22236, 22508, 25942, 27804, 33762, 36079, 38913, 39389, 51884, 67524, 72158, 77826, 78778, 108237, 118167, 144316, 155652, 157556, 216474, 236334, 252553, 432948, 472668, 505106, 613343, 757659, 1010212, 1226686, 1515318, 1840029, 2453372, 3030636, 3680058, 4293401, 7360116, 8586802, 12880203, 17173604, 25760406, 51520812]

約数ペア:

[(1, 51520812), (2, 25760406), (3, 17173604), (4, 12880203), (6, 8586802), (7, 7360116), (12, 4293401), (14, 3680058), (17, 3030636), (21, 2453372), (28, 1840029), (34, 1515318), (42, 1226686), (51, 1010212), (68, 757659), (84, 613343), (102, 505106), (109, 472668), (119, 432948), (204, 252553), (218, 236334), (238, 216474), (327, 157556), (331, 155652), (357, 144316), (436, 118167), (476, 108237), (654, 78778), (662, 77826), (714, 72158), (763, 67524), (993, 51884), (1308, 39389), (1324, 38913), (1428, 36079), (1526, 33762), (1853, 27804), (1986, 25942), (2289, 22508), (2317, 22236), (3052, 16881), (3706, 13902), (3972, 12971), (4578, 11254), (4634, 11118), (5559, 9268), (5627, 9156), (6951, 7412)]