31422222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 79652160

約数和(自身を除く): 48229938

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 2633, 3978, 5266, 5967, 7899, 11934, 15798, 23697, 34229, 44761, 47394, 68458, 71091, 89522, 102687, 134283, 142182, 205374, 268566, 308061, 402849, 581893, 616122, 805698, 924183, 1163786, 1208547, 1745679, 1848366, 2417094, 3491358, 5237037, 10474074, 15711111, 31422222]

約数ペア:

[(1, 31422222), (2, 15711111), (3, 10474074), (6, 5237037), (9, 3491358), (13, 2417094), (17, 1848366), (18, 1745679), (26, 1208547), (27, 1163786), (34, 924183), (39, 805698), (51, 616122), (54, 581893), (78, 402849), (102, 308061), (117, 268566), (153, 205374), (221, 142182), (234, 134283), (306, 102687), (351, 89522), (442, 71091), (459, 68458), (663, 47394), (702, 44761), (918, 34229), (1326, 23697), (1989, 15798), (2633, 11934), (3978, 7899), (5266, 5967)]