78586544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1245

約数の個数: 40

約数和(自身を含む): 157019712

約数和(自身を除く): 78433168

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1103, 1168, 2206, 4412, 4453, 8824, 8906, 17648, 17812, 35624, 67283, 71248, 80519, 134566, 161038, 269132, 322076, 538264, 644152, 1076528, 1288304, 4911659, 9823318, 19646636, 39293272, 78586544]

約数ペア:

[(1, 78586544), (2, 39293272), (4, 19646636), (8, 9823318), (16, 4911659), (61, 1288304), (73, 1076528), (122, 644152), (146, 538264), (244, 322076), (292, 269132), (488, 161038), (584, 134566), (976, 80519), (1103, 71248), (1168, 67283), (2206, 35624), (4412, 17812), (4453, 17648), (8824, 8906)]