71654048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 150885504

約数和(自身を除く): 79231456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1231, 1712, 1819, 2462, 3424, 3638, 4924, 7276, 9848, 14552, 19696, 20927, 29104, 39392, 41854, 58208, 83708, 131717, 167416, 263434, 334832, 526868, 669664, 1053736, 2107472, 2239189, 4214944, 4478378, 8956756, 17913512, 35827024, 71654048]

約数ペア:

[(1, 71654048), (2, 35827024), (4, 17913512), (8, 8956756), (16, 4478378), (17, 4214944), (32, 2239189), (34, 2107472), (68, 1053736), (107, 669664), (136, 526868), (214, 334832), (272, 263434), (428, 167416), (544, 131717), (856, 83708), (1231, 58208), (1712, 41854), (1819, 39392), (2462, 29104), (3424, 20927), (3638, 19696), (4924, 14552), (7276, 9848)]