72263872

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{3907}}^1$

素因数の和:3953

約数の個数: 42

約数和(自身を含む): 152369012

約数和(自身を除く): 80105140

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 3907, 4624, 7814, 9248, 15628, 18496, 31256, 62512, 66419, 125024, 132838, 250048, 265676, 531352, 1062704, 1129123, 2125408, 2258246, 4250816, 4516492, 9032984, 18065968, 36131936, 72263872]

約数ペア:

[(1, 72263872), (2, 36131936), (4, 18065968), (8, 9032984), (16, 4516492), (17, 4250816), (32, 2258246), (34, 2125408), (64, 1129123), (68, 1062704), (136, 531352), (272, 265676), (289, 250048), (544, 132838), (578, 125024), (1088, 66419), (1156, 62512), (2312, 31256), (3907, 18496), (4624, 15628), (7814, 9248)]