77123276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 138949440

約数和(自身を除く): 61826164

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 4001, 4819, 8002, 9638, 16004, 19276, 244061, 316079, 488122, 632158, 976244, 1264316, 19280819, 38561638, 77123276]

約数ペア:

[(1, 77123276), (2, 38561638), (4, 19280819), (61, 1264316), (79, 976244), (122, 632158), (158, 488122), (244, 316079), (316, 244061), (4001, 19276), (4819, 16004), (8002, 9638)]