64700844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 177924096

約数和(自身を除く): 113223252

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 186, 204, 221, 372, 403, 442, 527, 663, 787, 806, 884, 1054, 1209, 1326, 1574, 1581, 1612, 2108, 2361, 2418, 2652, 3148, 3162, 4722, 4836, 6324, 6851, 9444, 10231, 13379, 13702, 20462, 20553, 24397, 26758, 27404, 30693, 40137, 40924, 41106, 48794, 53516, 61386, 73191, 80274, 82212, 97588, 122772, 146382, 160548, 173927, 292764, 317161, 347854, 414749, 521781, 634322, 695708, 829498, 951483, 1043562, 1244247, 1268644, 1658996, 1902966, 2087124, 2488494, 3805932, 4976988, 5391737, 10783474, 16175211, 21566948, 32350422, 64700844]

約数ペア:

[(1, 64700844), (2, 32350422), (3, 21566948), (4, 16175211), (6, 10783474), (12, 5391737), (13, 4976988), (17, 3805932), (26, 2488494), (31, 2087124), (34, 1902966), (39, 1658996), (51, 1268644), (52, 1244247), (62, 1043562), (68, 951483), (78, 829498), (93, 695708), (102, 634322), (124, 521781), (156, 414749), (186, 347854), (204, 317161), (221, 292764), (372, 173927), (403, 160548), (442, 146382), (527, 122772), (663, 97588), (787, 82212), (806, 80274), (884, 73191), (1054, 61386), (1209, 53516), (1326, 48794), (1574, 41106), (1581, 40924), (1612, 40137), (2108, 30693), (2361, 27404), (2418, 26758), (2652, 24397), (3148, 20553), (3162, 20462), (4722, 13702), (4836, 13379), (6324, 10231), (6851, 9444)]