77420662928

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{142733}}^1$

素因数の和:142944

約数の個数: 80

約数和(自身を含む): 178406081280

約数和(自身を除く): 100985418352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 167, 203, 232, 334, 406, 464, 668, 812, 1169, 1336, 1624, 2338, 2672, 3248, 4676, 4843, 9352, 9686, 18704, 19372, 33901, 38744, 67802, 77488, 135604, 142733, 271208, 285466, 542416, 570932, 999131, 1141864, 1998262, 2283728, 3996524, 4139257, 7993048, 8278514, 15986096, 16557028, 23836411, 28974799, 33114056, 47672822, 57949598, 66228112, 95345644, 115899196, 166854877, 190691288, 231798392, 333709754, 381382576, 463596784, 667419508, 691255919, 1334839016, 1382511838, 2669678032, 2765023676, 4838791433, 5530047352, 9677582866, 11060094704, 19355165732, 38710331464, 77420662928]

約数ペア:

[(1, 77420662928), (2, 38710331464), (4, 19355165732), (7, 11060094704), (8, 9677582866), (14, 5530047352), (16, 4838791433), (28, 2765023676), (29, 2669678032), (56, 1382511838), (58, 1334839016), (112, 691255919), (116, 667419508), (167, 463596784), (203, 381382576), (232, 333709754), (334, 231798392), (406, 190691288), (464, 166854877), (668, 115899196), (812, 95345644), (1169, 66228112), (1336, 57949598), (1624, 47672822), (2338, 33114056), (2672, 28974799), (3248, 23836411), (4676, 16557028), (4843, 15986096), (9352, 8278514), (9686, 7993048), (18704, 4139257), (19372, 3996524), (33901, 2283728), (38744, 1998262), (67802, 1141864), (77488, 999131), (135604, 570932), (142733, 542416), (271208, 285466)]