72653512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 144633600

約数和(自身を除く): 71980088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 719, 743, 1438, 1486, 2876, 2972, 5752, 5944, 12223, 12631, 24446, 25262, 48892, 50524, 97784, 101048, 534217, 1068434, 2136868, 4273736, 9081689, 18163378, 36326756, 72653512]

約数ペア:

[(1, 72653512), (2, 36326756), (4, 18163378), (8, 9081689), (17, 4273736), (34, 2136868), (68, 1068434), (136, 534217), (719, 101048), (743, 97784), (1438, 50524), (1486, 48892), (2876, 25262), (2972, 24446), (5752, 12631), (5944, 12223)]