87894492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1583}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 234888192

約数和(自身を除く): 146993700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1583, 1983, 2644, 3166, 3966, 4627, 4749, 6332, 7932, 9254, 9498, 11081, 13881, 18508, 18996, 22162, 27762, 33243, 44324, 55524, 66486, 132972, 1046363, 2092726, 3139089, 4185452, 6278178, 7324541, 12556356, 14649082, 21973623, 29298164, 43947246, 87894492]

約数ペア:

[(1, 87894492), (2, 43947246), (3, 29298164), (4, 21973623), (6, 14649082), (7, 12556356), (12, 7324541), (14, 6278178), (21, 4185452), (28, 3139089), (42, 2092726), (84, 1046363), (661, 132972), (1322, 66486), (1583, 55524), (1983, 44324), (2644, 33243), (3166, 27762), (3966, 22162), (4627, 18996), (4749, 18508), (6332, 13881), (7932, 11081), (9254, 9498)]