72848308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 143829504

約数和(自身を除く): 70981196

約数列:

[1, 2, 4, 13, 26, 41, 47, 52, 82, 94, 164, 188, 533, 611, 727, 1066, 1222, 1454, 1927, 2132, 2444, 2908, 3854, 7708, 9451, 18902, 25051, 29807, 34169, 37804, 50102, 59614, 68338, 100204, 119228, 136676, 387491, 444197, 774982, 888394, 1400929, 1549964, 1776788, 2801858, 5603716, 18212077, 36424154, 72848308]

約数ペア:

[(1, 72848308), (2, 36424154), (4, 18212077), (13, 5603716), (26, 2801858), (41, 1776788), (47, 1549964), (52, 1400929), (82, 888394), (94, 774982), (164, 444197), (188, 387491), (533, 136676), (611, 119228), (727, 100204), (1066, 68338), (1222, 59614), (1454, 50102), (1927, 37804), (2132, 34169), (2444, 29807), (2908, 25051), (3854, 18902), (7708, 9451)]