81653634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1711

約数の個数: 48

約数和(自身を含む): 186181632

約数和(自身を除く): 104527998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 1553, 2286, 2921, 3106, 4659, 5842, 8763, 9318, 13977, 17526, 26289, 27954, 35719, 52578, 71438, 107157, 197231, 214314, 321471, 394462, 591693, 642942, 1183386, 1775079, 3550158, 4536313, 9072626, 13608939, 27217878, 40826817, 81653634]

約数ペア:

[(1, 81653634), (2, 40826817), (3, 27217878), (6, 13608939), (9, 9072626), (18, 4536313), (23, 3550158), (46, 1775079), (69, 1183386), (127, 642942), (138, 591693), (207, 394462), (254, 321471), (381, 214314), (414, 197231), (762, 107157), (1143, 71438), (1553, 52578), (2286, 35719), (2921, 27954), (3106, 26289), (4659, 17526), (5842, 13977), (8763, 9318)]