71159104

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 150063200

約数和(自身を除く): 78904096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 139, 152, 278, 304, 421, 556, 608, 842, 1112, 1216, 1684, 2224, 2641, 3368, 4448, 5282, 6736, 7999, 8896, 10564, 13472, 15998, 21128, 26944, 31996, 42256, 58519, 63992, 84512, 117038, 127984, 169024, 234076, 255968, 468152, 511936, 936304, 1111861, 1872608, 2223722, 3745216, 4447444, 8894888, 17789776, 35579552, 71159104]

約数ペア:

[(1, 71159104), (2, 35579552), (4, 17789776), (8, 8894888), (16, 4447444), (19, 3745216), (32, 2223722), (38, 1872608), (64, 1111861), (76, 936304), (139, 511936), (152, 468152), (278, 255968), (304, 234076), (421, 169024), (556, 127984), (608, 117038), (842, 84512), (1112, 63992), (1216, 58519), (1684, 42256), (2224, 31996), (2641, 26944), (3368, 21128), (4448, 15998), (5282, 13472), (6736, 10564), (7999, 8896)]