77387948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{26251}}^1$

素因数の和:26333

約数の個数: 24

約数和(自身を含む): 149951424

約数和(自身を除く): 72563476

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 26251, 52502, 105004, 288761, 577522, 1155044, 1758817, 3517634, 7035268, 19346987, 38693974, 77387948]

約数ペア:

[(1, 77387948), (2, 38693974), (4, 19346987), (11, 7035268), (22, 3517634), (44, 1758817), (67, 1155044), (134, 577522), (268, 288761), (737, 105004), (1474, 52502), (2948, 26251)]