77631378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 106504302

約数列:

[1, 2, 3, 6, 11, 19, 22, 31, 33, 38, 57, 62, 66, 93, 114, 186, 209, 341, 418, 589, 627, 682, 1023, 1178, 1254, 1767, 1997, 2046, 3534, 3994, 5991, 6479, 11982, 12958, 19437, 21967, 37943, 38874, 43934, 61907, 65901, 75886, 113829, 123814, 131802, 185721, 227658, 371442, 417373, 680977, 834746, 1176233, 1252119, 1361954, 2042931, 2352466, 2504238, 3528699, 4085862, 7057398, 12938563, 25877126, 38815689, 77631378]

約数ペア:

[(1, 77631378), (2, 38815689), (3, 25877126), (6, 12938563), (11, 7057398), (19, 4085862), (22, 3528699), (31, 2504238), (33, 2352466), (38, 2042931), (57, 1361954), (62, 1252119), (66, 1176233), (93, 834746), (114, 680977), (186, 417373), (209, 371442), (341, 227658), (418, 185721), (589, 131802), (627, 123814), (682, 113829), (1023, 75886), (1178, 65901), (1254, 61907), (1767, 43934), (1997, 38874), (2046, 37943), (3534, 21967), (3994, 19437), (5991, 12958), (6479, 11982)]