70004864

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{7703}}^1$

素因数の和:7788

約数の個数: 32

約数和(自身を含む): 141445440

約数和(自身を除く): 71440576

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 7703, 9088, 15406, 30812, 61624, 123248, 246496, 492992, 546913, 985984, 1093826, 2187652, 4375304, 8750608, 17501216, 35002432, 70004864]

約数ペア:

[(1, 70004864), (2, 35002432), (4, 17501216), (8, 8750608), (16, 4375304), (32, 2187652), (64, 1093826), (71, 985984), (128, 546913), (142, 492992), (284, 246496), (568, 123248), (1136, 61624), (2272, 30812), (4544, 15406), (7703, 9088)]