72047234

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 125680896

約数和(自身を除く): 53633662

約数列:

[1, 2, 7, 14, 151, 173, 197, 302, 346, 394, 1057, 1211, 1379, 2114, 2422, 2758, 26123, 29747, 34081, 52246, 59494, 68162, 182861, 208229, 238567, 365722, 416458, 477134, 5146231, 10292462, 36023617, 72047234]

約数ペア:

[(1, 72047234), (2, 36023617), (7, 10292462), (14, 5146231), (151, 477134), (173, 416458), (197, 365722), (302, 238567), (346, 208229), (394, 182861), (1057, 68162), (1211, 59494), (1379, 52246), (2114, 34081), (2422, 29747), (2758, 26123)]