64925621392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{55603}}^1$

素因数の和:55820

約数の個数: 80

約数和(自身を含む): 139001103360

約数和(自身を除く): 74075481968

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 167, 184, 304, 334, 368, 437, 668, 874, 1336, 1748, 2672, 3173, 3496, 3841, 6346, 6992, 7682, 12692, 15364, 25384, 30728, 50768, 55603, 61456, 72979, 111206, 145958, 222412, 291916, 444824, 583832, 889648, 1056457, 1167664, 1278869, 2112914, 2557738, 4225828, 5115476, 8451656, 9285701, 10230952, 16903312, 18571402, 20461904, 24298511, 37142804, 48597022, 74285608, 97194044, 148571216, 176428319, 194388088, 213571123, 352856638, 388776176, 427142246, 705713276, 854284492, 1411426552, 1708568984, 2822853104, 3417137968, 4057851337, 8115702674, 16231405348, 32462810696, 64925621392]

約数ペア:

[(1, 64925621392), (2, 32462810696), (4, 16231405348), (8, 8115702674), (16, 4057851337), (19, 3417137968), (23, 2822853104), (38, 1708568984), (46, 1411426552), (76, 854284492), (92, 705713276), (152, 427142246), (167, 388776176), (184, 352856638), (304, 213571123), (334, 194388088), (368, 176428319), (437, 148571216), (668, 97194044), (874, 74285608), (1336, 48597022), (1748, 37142804), (2672, 24298511), (3173, 20461904), (3496, 18571402), (3841, 16903312), (6346, 10230952), (6992, 9285701), (7682, 8451656), (12692, 5115476), (15364, 4225828), (25384, 2557738), (30728, 2112914), (50768, 1278869), (55603, 1167664), (61456, 1056457), (72979, 889648), (111206, 583832), (145958, 444824), (222412, 291916)]