72645624

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59351}}^1$

素因数の和:59380

約数の個数: 48

約数和(自身を含む): 208325520

約数和(自身を除く): 135679896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 59351, 118702, 178053, 237404, 356106, 474808, 534159, 712212, 1008967, 1068318, 1424424, 2017934, 2136636, 3026901, 4035868, 4273272, 6053802, 8071736, 9080703, 12107604, 18161406, 24215208, 36322812, 72645624]

約数ペア:

[(1, 72645624), (2, 36322812), (3, 24215208), (4, 18161406), (6, 12107604), (8, 9080703), (9, 8071736), (12, 6053802), (17, 4273272), (18, 4035868), (24, 3026901), (34, 2136636), (36, 2017934), (51, 1424424), (68, 1068318), (72, 1008967), (102, 712212), (136, 534159), (153, 474808), (204, 356106), (306, 237404), (408, 178053), (612, 118702), (1224, 59351)]