71855464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3499}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 143640000

約数和(自身を除く): 71784536

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2567, 3499, 5134, 6998, 10268, 13996, 20536, 27992, 59483, 118966, 237932, 475864, 528349, 1056698, 2113396, 4226792, 8981933, 17963866, 35927732, 71855464]

約数ペア:

[(1, 71855464), (2, 35927732), (4, 17963866), (8, 8981933), (17, 4226792), (34, 2113396), (68, 1056698), (136, 528349), (151, 475864), (302, 237932), (604, 118966), (1208, 59483), (2567, 27992), (3499, 20536), (5134, 13996), (6998, 10268)]