72531378

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3467

約数の個数: 48

約数和(自身を含む): 166584600

約数和(自身を除く): 94053222

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 2378, 3389, 3567, 6778, 7134, 10167, 10701, 20334, 21402, 30501, 61002, 98281, 138949, 196562, 277898, 294843, 416847, 589686, 833694, 884529, 1250541, 1769058, 2501082, 4029521, 8059042, 12088563, 24177126, 36265689, 72531378]

約数ペア:

[(1, 72531378), (2, 36265689), (3, 24177126), (6, 12088563), (9, 8059042), (18, 4029521), (29, 2501082), (41, 1769058), (58, 1250541), (82, 884529), (87, 833694), (123, 589686), (174, 416847), (246, 294843), (261, 277898), (369, 196562), (522, 138949), (738, 98281), (1189, 61002), (2378, 30501), (3389, 21402), (3567, 20334), (6778, 10701), (7134, 10167)]