47389986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 117746304

約数和(自身を除く): 70356318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 457, 823, 914, 1371, 1646, 2469, 2742, 3199, 4113, 4938, 5761, 6398, 7407, 8226, 9597, 11522, 14814, 17283, 19194, 28791, 34566, 51849, 57582, 103698, 376111, 752222, 1128333, 2256666, 2632777, 3384999, 5265554, 6769998, 7898331, 15796662, 23694993, 47389986]

約数ペア:

[(1, 47389986), (2, 23694993), (3, 15796662), (6, 7898331), (7, 6769998), (9, 5265554), (14, 3384999), (18, 2632777), (21, 2256666), (42, 1128333), (63, 752222), (126, 376111), (457, 103698), (823, 57582), (914, 51849), (1371, 34566), (1646, 28791), (2469, 19194), (2742, 17283), (3199, 14814), (4113, 11522), (4938, 9597), (5761, 8226), (6398, 7407)]