81712324944

素因数分解:

$2^4\times 3^2\times {\mathrm{9059}}^1\times {\mathrm{62639}}^1$

素因数の和:71712

約数の個数: 60

約数和(自身を含む): 228709915200

約数和(自身を除く): 146997590256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 9059, 18118, 27177, 36236, 54354, 62639, 72472, 81531, 108708, 125278, 144944, 163062, 187917, 217416, 250556, 326124, 375834, 434832, 501112, 563751, 652248, 751668, 1002224, 1127502, 1304496, 1503336, 2255004, 3006672, 4510008, 9020016, 567446701, 1134893402, 1702340103, 2269786804, 3404680206, 4539573608, 5107020309, 6809360412, 9079147216, 10214040618, 13618720824, 20428081236, 27237441648, 40856162472, 81712324944]

約数ペア:

[(1, 81712324944), (2, 40856162472), (3, 27237441648), (4, 20428081236), (6, 13618720824), (8, 10214040618), (9, 9079147216), (12, 6809360412), (16, 5107020309), (18, 4539573608), (24, 3404680206), (36, 2269786804), (48, 1702340103), (72, 1134893402), (144, 567446701), (9059, 9020016), (18118, 4510008), (27177, 3006672), (36236, 2255004), (54354, 1503336), (62639, 1304496), (72472, 1127502), (81531, 1002224), (108708, 751668), (125278, 652248), (144944, 563751), (163062, 501112), (187917, 434832), (217416, 375834), (250556, 326124)]