80964736

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{6521}}^1$

素因数の和:6632

約数の個数: 32

約数和(自身を含む): 162984780

約数和(自身を除く): 82020044

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 6521, 12416, 13042, 26084, 52168, 104336, 208672, 417344, 632537, 834688, 1265074, 2530148, 5060296, 10120592, 20241184, 40482368, 80964736]

約数ペア:

[(1, 80964736), (2, 40482368), (4, 20241184), (8, 10120592), (16, 5060296), (32, 2530148), (64, 1265074), (97, 834688), (128, 632537), (194, 417344), (388, 208672), (776, 104336), (1552, 52168), (3104, 26084), (6208, 13042), (6521, 12416)]