61978430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7757}}^1$

素因数の和:7828

約数の個数: 32

約数和(自身を含む): 120652416

約数和(自身を除く): 58673986

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7757, 7990, 15514, 38785, 77570, 131869, 263738, 364579, 659345, 729158, 1318690, 1822895, 3645790, 6197843, 12395686, 30989215, 61978430]

約数ペア:

[(1, 61978430), (2, 30989215), (5, 12395686), (10, 6197843), (17, 3645790), (34, 1822895), (47, 1318690), (85, 729158), (94, 659345), (170, 364579), (235, 263738), (470, 131869), (799, 77570), (1598, 38785), (3995, 15514), (7757, 7990)]