77115376

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 90

約数和(自身を含む): 172913040

約数和(自身を除く): 95797664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 79, 104, 152, 158, 169, 208, 247, 304, 316, 338, 361, 494, 632, 676, 722, 988, 1027, 1264, 1352, 1444, 1501, 1976, 2054, 2704, 2888, 3002, 3211, 3952, 4108, 4693, 5776, 6004, 6422, 8216, 9386, 12008, 12844, 13351, 16432, 18772, 19513, 24016, 25688, 26702, 28519, 37544, 39026, 51376, 53404, 57038, 61009, 75088, 78052, 106808, 114076, 122018, 156104, 213616, 228152, 244036, 253669, 312208, 370747, 456304, 488072, 507338, 741494, 976144, 1014676, 1482988, 2029352, 2965976, 4058704, 4819711, 5931952, 9639422, 19278844, 38557688, 77115376]

約数ペア:

[(1, 77115376), (2, 38557688), (4, 19278844), (8, 9639422), (13, 5931952), (16, 4819711), (19, 4058704), (26, 2965976), (38, 2029352), (52, 1482988), (76, 1014676), (79, 976144), (104, 741494), (152, 507338), (158, 488072), (169, 456304), (208, 370747), (247, 312208), (304, 253669), (316, 244036), (338, 228152), (361, 213616), (494, 156104), (632, 122018), (676, 114076), (722, 106808), (988, 78052), (1027, 75088), (1264, 61009), (1352, 57038), (1444, 53404), (1501, 51376), (1976, 39026), (2054, 37544), (2704, 28519), (2888, 26702), (3002, 25688), (3211, 24016), (3952, 19513), (4108, 18772), (4693, 16432), (5776, 13351), (6004, 12844), (6422, 12008), (8216, 9386)]