80535984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 220521600

約数和(自身を除く): 139985616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 233, 304, 379, 456, 466, 699, 758, 912, 932, 1137, 1398, 1516, 1864, 2274, 2796, 3032, 3728, 4427, 4548, 5592, 6064, 7201, 8854, 9096, 11184, 13281, 14402, 17708, 18192, 21603, 26562, 28804, 35416, 43206, 53124, 57608, 70832, 86412, 88307, 106248, 115216, 172824, 176614, 212496, 264921, 345648, 353228, 529842, 706456, 1059684, 1412912, 1677833, 2119368, 3355666, 4238736, 5033499, 6711332, 10066998, 13422664, 20133996, 26845328, 40267992, 80535984]

約数ペア:

[(1, 80535984), (2, 40267992), (3, 26845328), (4, 20133996), (6, 13422664), (8, 10066998), (12, 6711332), (16, 5033499), (19, 4238736), (24, 3355666), (38, 2119368), (48, 1677833), (57, 1412912), (76, 1059684), (114, 706456), (152, 529842), (228, 353228), (233, 345648), (304, 264921), (379, 212496), (456, 176614), (466, 172824), (699, 115216), (758, 106248), (912, 88307), (932, 86412), (1137, 70832), (1398, 57608), (1516, 53124), (1864, 43206), (2274, 35416), (2796, 28804), (3032, 26562), (3728, 21603), (4427, 18192), (4548, 17708), (5592, 14402), (6064, 13281), (7201, 11184), (8854, 9096)]