83766564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 242843328

約数和(自身を除く): 159076764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 677, 982, 1354, 1473, 1964, 2031, 2708, 2946, 3437, 4062, 4419, 4739, 5892, 6093, 6874, 8124, 8838, 9478, 10311, 12186, 13748, 14217, 17676, 18956, 20622, 24372, 28434, 30933, 41244, 42651, 56868, 61866, 85302, 123732, 170604, 332407, 664814, 997221, 1329628, 1994442, 2326849, 2991663, 3988884, 4653698, 5983326, 6980547, 9307396, 11966652, 13961094, 20941641, 27922188, 41883282, 83766564]

約数ペア:

[(1, 83766564), (2, 41883282), (3, 27922188), (4, 20941641), (6, 13961094), (7, 11966652), (9, 9307396), (12, 6980547), (14, 5983326), (18, 4653698), (21, 3988884), (28, 2991663), (36, 2326849), (42, 1994442), (63, 1329628), (84, 997221), (126, 664814), (252, 332407), (491, 170604), (677, 123732), (982, 85302), (1354, 61866), (1473, 56868), (1964, 42651), (2031, 41244), (2708, 30933), (2946, 28434), (3437, 24372), (4062, 20622), (4419, 18956), (4739, 17676), (5892, 14217), (6093, 13748), (6874, 12186), (8124, 10311), (8838, 9478)]