77378944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31817}}^1$

素因数の和:31850

約数の個数: 32

約数和(自身を含む): 162271800

約数和(自身を除く): 84892856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 31817, 63634, 127268, 254536, 509072, 604523, 1018144, 1209046, 2036288, 2418092, 4072576, 4836184, 9672368, 19344736, 38689472, 77378944]

約数ペア:

[(1, 77378944), (2, 38689472), (4, 19344736), (8, 9672368), (16, 4836184), (19, 4072576), (32, 2418092), (38, 2036288), (64, 1209046), (76, 1018144), (128, 604523), (152, 509072), (304, 254536), (608, 127268), (1216, 63634), (2432, 31817)]