64289764

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29819}}^1$

素因数の和:29848

約数の個数: 36

約数和(自身を含む): 142778160

約数和(自身を除く): 78488396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 29819, 59638, 119276, 208733, 328009, 417466, 656018, 834932, 1312036, 1461131, 2296063, 2922262, 4592126, 5844524, 9184252, 16072441, 32144882, 64289764]

約数ペア:

[(1, 64289764), (2, 32144882), (4, 16072441), (7, 9184252), (11, 5844524), (14, 4592126), (22, 2922262), (28, 2296063), (44, 1461131), (49, 1312036), (77, 834932), (98, 656018), (154, 417466), (196, 328009), (308, 208733), (539, 119276), (1078, 59638), (2156, 29819)]