81046856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48473}}^1$

素因数の和:48509

約数の個数: 32

約数和(自身を含む): 174506400

約数和(自身を除く): 93459544

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 48473, 96946, 193892, 387784, 533203, 920987, 1066406, 1841974, 2132812, 3683948, 4265624, 7367896, 10130857, 20261714, 40523428, 81046856]

約数ペア:

[(1, 81046856), (2, 40523428), (4, 20261714), (8, 10130857), (11, 7367896), (19, 4265624), (22, 3683948), (38, 2132812), (44, 1841974), (76, 1066406), (88, 920987), (152, 533203), (209, 387784), (418, 193892), (836, 96946), (1672, 48473)]