840262068

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{12343}}^1$

素因数の和:12445

約数の個数: 72

約数和(自身を含む): 2228635136

約数和(自身を除く): 1388373068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3782, 5673, 7564, 11346, 12343, 17019, 22692, 24686, 34038, 37029, 49372, 68076, 74058, 111087, 148116, 222174, 382633, 444348, 752923, 765266, 1147899, 1505846, 1530532, 2258769, 2295798, 3011692, 3443697, 4517538, 4591596, 6776307, 6887394, 9035076, 13552614, 13774788, 23340613, 27105228, 46681226, 70021839, 93362452, 140043678, 210065517, 280087356, 420131034, 840262068]

約数ペア:

[(1, 840262068), (2, 420131034), (3, 280087356), (4, 210065517), (6, 140043678), (9, 93362452), (12, 70021839), (18, 46681226), (31, 27105228), (36, 23340613), (61, 13774788), (62, 13552614), (93, 9035076), (122, 6887394), (124, 6776307), (183, 4591596), (186, 4517538), (244, 3443697), (279, 3011692), (366, 2295798), (372, 2258769), (549, 1530532), (558, 1505846), (732, 1147899), (1098, 765266), (1116, 752923), (1891, 444348), (2196, 382633), (3782, 222174), (5673, 148116), (7564, 111087), (11346, 74058), (12343, 68076), (17019, 49372), (22692, 37029), (24686, 34038)]