72272896

素因数分解:

$2^{10}\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:616

約数の個数: 44

約数和(自身を含む): 145697272

約数和(自身を除く): 73424376

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 433, 512, 652, 866, 1024, 1304, 1732, 2608, 3464, 5216, 6928, 10432, 13856, 20864, 27712, 41728, 55424, 70579, 83456, 110848, 141158, 166912, 221696, 282316, 443392, 564632, 1129264, 2258528, 4517056, 9034112, 18068224, 36136448, 72272896]

約数ペア:

[(1, 72272896), (2, 36136448), (4, 18068224), (8, 9034112), (16, 4517056), (32, 2258528), (64, 1129264), (128, 564632), (163, 443392), (256, 282316), (326, 221696), (433, 166912), (512, 141158), (652, 110848), (866, 83456), (1024, 70579), (1304, 55424), (1732, 41728), (2608, 27712), (3464, 20864), (5216, 13856), (6928, 10432)]