64457928

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28879}}^1$

素因数の和:28922

約数の個数: 48

約数和(自身を含む): 180211200

約数和(自身を除く): 115753272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 28879, 57758, 86637, 115516, 173274, 231032, 259911, 346548, 519822, 693096, 895249, 1039644, 1790498, 2079288, 2685747, 3580996, 5371494, 7161992, 8057241, 10742988, 16114482, 21485976, 32228964, 64457928]

約数ペア:

[(1, 64457928), (2, 32228964), (3, 21485976), (4, 16114482), (6, 10742988), (8, 8057241), (9, 7161992), (12, 5371494), (18, 3580996), (24, 2685747), (31, 2079288), (36, 1790498), (62, 1039644), (72, 895249), (93, 693096), (124, 519822), (186, 346548), (248, 259911), (279, 231032), (372, 173274), (558, 115516), (744, 86637), (1116, 57758), (2232, 28879)]