87151932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4959

約数の個数: 72

約数和(自身を含む): 255370752

約数和(自身を除く): 168218820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 4871, 5964, 8946, 9742, 14613, 17892, 19484, 29226, 34097, 43839, 58452, 68194, 87678, 102291, 136388, 175356, 204582, 306873, 345841, 409164, 613746, 691682, 1037523, 1227492, 1383364, 2075046, 2420887, 3112569, 4150092, 4841774, 6225138, 7262661, 9683548, 12450276, 14525322, 21787983, 29050644, 43575966, 87151932]

約数ペア:

[(1, 87151932), (2, 43575966), (3, 29050644), (4, 21787983), (6, 14525322), (7, 12450276), (9, 9683548), (12, 7262661), (14, 6225138), (18, 4841774), (21, 4150092), (28, 3112569), (36, 2420887), (42, 2075046), (63, 1383364), (71, 1227492), (84, 1037523), (126, 691682), (142, 613746), (213, 409164), (252, 345841), (284, 306873), (426, 204582), (497, 175356), (639, 136388), (852, 102291), (994, 87678), (1278, 68194), (1491, 58452), (1988, 43839), (2556, 34097), (2982, 29226), (4473, 19484), (4871, 17892), (5964, 14613), (8946, 9742)]