80991036

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 241920000

約数和(自身を除く): 160928964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 149, 189, 252, 298, 378, 447, 596, 719, 756, 894, 1043, 1341, 1438, 1788, 2086, 2157, 2682, 2876, 3129, 4023, 4172, 4314, 5033, 5364, 6258, 6471, 8046, 8628, 9387, 10066, 12516, 12942, 15099, 16092, 18774, 19413, 20132, 25884, 28161, 30198, 37548, 38826, 45297, 56322, 60396, 77652, 90594, 107131, 112644, 135891, 181188, 214262, 271782, 321393, 428524, 543564, 642786, 749917, 964179, 1285572, 1499834, 1928358, 2249751, 2892537, 2999668, 3856716, 4499502, 5785074, 6749253, 8999004, 11570148, 13498506, 20247759, 26997012, 40495518, 80991036]

約数ペア:

[(1, 80991036), (2, 40495518), (3, 26997012), (4, 20247759), (6, 13498506), (7, 11570148), (9, 8999004), (12, 6749253), (14, 5785074), (18, 4499502), (21, 3856716), (27, 2999668), (28, 2892537), (36, 2249751), (42, 1928358), (54, 1499834), (63, 1285572), (84, 964179), (108, 749917), (126, 642786), (149, 543564), (189, 428524), (252, 321393), (298, 271782), (378, 214262), (447, 181188), (596, 135891), (719, 112644), (756, 107131), (894, 90594), (1043, 77652), (1341, 60396), (1438, 56322), (1788, 45297), (2086, 38826), (2157, 37548), (2682, 30198), (2876, 28161), (3129, 25884), (4023, 20132), (4172, 19413), (4314, 18774), (5033, 16092), (5364, 15099), (6258, 12942), (6471, 12516), (8046, 10066), (8628, 9387)]