70219864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61381}}^1$

素因数の和:61411

約数の個数: 32

約数和(自身を含む): 154682640

約数和(自身を除く): 84462776

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 61381, 122762, 245524, 491048, 675191, 797953, 1350382, 1595906, 2700764, 3191812, 5401528, 6383624, 8777483, 17554966, 35109932, 70219864]

約数ペア:

[(1, 70219864), (2, 35109932), (4, 17554966), (8, 8777483), (11, 6383624), (13, 5401528), (22, 3191812), (26, 2700764), (44, 1595906), (52, 1350382), (88, 797953), (104, 675191), (143, 491048), (286, 245524), (572, 122762), (1144, 61381)]