31007448

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 87846000

約数和(自身を除く): 56838552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 436, 439, 648, 654, 872, 878, 981, 1308, 1317, 1756, 1962, 2616, 2634, 2943, 3512, 3924, 3951, 5268, 5886, 7848, 7902, 8829, 10536, 11772, 11853, 15804, 17658, 23544, 23706, 31608, 35316, 35559, 47412, 47851, 70632, 71118, 94824, 95702, 142236, 143553, 191404, 284472, 287106, 382808, 430659, 574212, 861318, 1148424, 1291977, 1722636, 2583954, 3445272, 3875931, 5167908, 7751862, 10335816, 15503724, 31007448]

約数ペア:

[(1, 31007448), (2, 15503724), (3, 10335816), (4, 7751862), (6, 5167908), (8, 3875931), (9, 3445272), (12, 2583954), (18, 1722636), (24, 1291977), (27, 1148424), (36, 861318), (54, 574212), (72, 430659), (81, 382808), (108, 287106), (109, 284472), (162, 191404), (216, 143553), (218, 142236), (324, 95702), (327, 94824), (436, 71118), (439, 70632), (648, 47851), (654, 47412), (872, 35559), (878, 35316), (981, 31608), (1308, 23706), (1317, 23544), (1756, 17658), (1962, 15804), (2616, 11853), (2634, 11772), (2943, 10536), (3512, 8829), (3924, 7902), (3951, 7848), (5268, 5886)]