80949924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 224235648

約数和(自身を除く): 143285724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 367, 396, 557, 734, 1101, 1114, 1468, 1671, 2202, 2228, 3303, 3342, 4037, 4404, 5013, 6127, 6606, 6684, 8074, 10026, 12111, 12254, 13212, 16148, 18381, 20052, 24222, 24508, 36333, 36762, 48444, 55143, 72666, 73524, 110286, 145332, 204419, 220572, 408838, 613257, 817676, 1226514, 1839771, 2248609, 2453028, 3679542, 4497218, 6745827, 7359084, 8994436, 13491654, 20237481, 26983308, 40474962, 80949924]

約数ペア:

[(1, 80949924), (2, 40474962), (3, 26983308), (4, 20237481), (6, 13491654), (9, 8994436), (11, 7359084), (12, 6745827), (18, 4497218), (22, 3679542), (33, 2453028), (36, 2248609), (44, 1839771), (66, 1226514), (99, 817676), (132, 613257), (198, 408838), (367, 220572), (396, 204419), (557, 145332), (734, 110286), (1101, 73524), (1114, 72666), (1468, 55143), (1671, 48444), (2202, 36762), (2228, 36333), (3303, 24508), (3342, 24222), (4037, 20052), (4404, 18381), (5013, 16148), (6127, 13212), (6606, 12254), (6684, 12111), (8074, 10026)]