72284872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17477}}^1$

素因数の和:17541

約数の個数: 32

約数和(自身を含む): 151009920

約数和(自身を除く): 78725048

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 17477, 34954, 69908, 139816, 192247, 384494, 768988, 821419, 1537976, 1642838, 3285676, 6571352, 9035609, 18071218, 36142436, 72284872]

約数ペア:

[(1, 72284872), (2, 36142436), (4, 18071218), (8, 9035609), (11, 6571352), (22, 3285676), (44, 1642838), (47, 1537976), (88, 821419), (94, 768988), (188, 384494), (376, 192247), (517, 139816), (1034, 69908), (2068, 34954), (4136, 17477)]