77991808

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{32069}}^1$

素因数の和:32102

約数の個数: 32

約数和(自身を含む): 163557000

約数和(自身を除く): 85565192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 32069, 64138, 128276, 256552, 513104, 609311, 1026208, 1218622, 2052416, 2437244, 4104832, 4874488, 9748976, 19497952, 38995904, 77991808]

約数ペア:

[(1, 77991808), (2, 38995904), (4, 19497952), (8, 9748976), (16, 4874488), (19, 4104832), (32, 2437244), (38, 2052416), (64, 1218622), (76, 1026208), (128, 609311), (152, 513104), (304, 256552), (608, 128276), (1216, 64138), (2432, 32069)]