38784078

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 87609600

約数和(自身を除く): 48825522

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 191, 261, 382, 389, 522, 573, 778, 1146, 1167, 1719, 2334, 3438, 3501, 5539, 7002, 11078, 11281, 16617, 22562, 33234, 33843, 49851, 67686, 74299, 99702, 101529, 148598, 203058, 222897, 445794, 668691, 1337382, 2154671, 4309342, 6464013, 12928026, 19392039, 38784078]

約数ペア:

[(1, 38784078), (2, 19392039), (3, 12928026), (6, 6464013), (9, 4309342), (18, 2154671), (29, 1337382), (58, 668691), (87, 445794), (174, 222897), (191, 203058), (261, 148598), (382, 101529), (389, 99702), (522, 74299), (573, 67686), (778, 49851), (1146, 33843), (1167, 33234), (1719, 22562), (2334, 16617), (3438, 11281), (3501, 11078), (5539, 7002)]