87214578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 110468622

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 79, 86, 129, 158, 237, 258, 389, 473, 474, 778, 869, 946, 1167, 1419, 1738, 2334, 2607, 2838, 3397, 4279, 5214, 6794, 8558, 10191, 12837, 16727, 20382, 25674, 30731, 33454, 37367, 50181, 61462, 74734, 92193, 100362, 112101, 183997, 184386, 224202, 338041, 367994, 551991, 676082, 1014123, 1103982, 1321433, 2028246, 2642866, 3964299, 7928598, 14535763, 29071526, 43607289, 87214578]

約数ペア:

[(1, 87214578), (2, 43607289), (3, 29071526), (6, 14535763), (11, 7928598), (22, 3964299), (33, 2642866), (43, 2028246), (66, 1321433), (79, 1103982), (86, 1014123), (129, 676082), (158, 551991), (237, 367994), (258, 338041), (389, 224202), (473, 184386), (474, 183997), (778, 112101), (869, 100362), (946, 92193), (1167, 74734), (1419, 61462), (1738, 50181), (2334, 37367), (2607, 33454), (2838, 30731), (3397, 25674), (4279, 20382), (5214, 16727), (6794, 12837), (8558, 10191)]