77131422

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 172149120

約数和(自身を除く): 95017698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 227, 258, 387, 439, 454, 681, 774, 878, 1317, 1362, 2043, 2634, 3951, 4086, 7902, 9761, 18877, 19522, 29283, 37754, 56631, 58566, 87849, 99653, 113262, 169893, 175698, 199306, 298959, 339786, 597918, 896877, 1793754, 4285079, 8570158, 12855237, 25710474, 38565711, 77131422]

約数ペア:

[(1, 77131422), (2, 38565711), (3, 25710474), (6, 12855237), (9, 8570158), (18, 4285079), (43, 1793754), (86, 896877), (129, 597918), (227, 339786), (258, 298959), (387, 199306), (439, 175698), (454, 169893), (681, 113262), (774, 99653), (878, 87849), (1317, 58566), (1362, 56631), (2043, 37754), (2634, 29283), (3951, 19522), (4086, 18877), (7902, 9761)]