85868892

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 222622400

約数和(自身を除く): 136753508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 109, 158, 218, 237, 277, 316, 327, 436, 474, 554, 654, 711, 831, 948, 981, 1108, 1308, 1422, 1662, 1962, 2493, 2844, 3324, 3924, 4986, 8611, 9972, 17222, 21883, 25833, 30193, 34444, 43766, 51666, 60386, 65649, 77499, 87532, 90579, 103332, 120772, 131298, 154998, 181158, 196947, 262596, 271737, 309996, 362316, 393894, 543474, 787788, 1086948, 2385247, 4770494, 7155741, 9540988, 14311482, 21467223, 28622964, 42934446, 85868892]

約数ペア:

[(1, 85868892), (2, 42934446), (3, 28622964), (4, 21467223), (6, 14311482), (9, 9540988), (12, 7155741), (18, 4770494), (36, 2385247), (79, 1086948), (109, 787788), (158, 543474), (218, 393894), (237, 362316), (277, 309996), (316, 271737), (327, 262596), (436, 196947), (474, 181158), (554, 154998), (654, 131298), (711, 120772), (831, 103332), (948, 90579), (981, 87532), (1108, 77499), (1308, 65649), (1422, 60386), (1662, 51666), (1962, 43766), (2493, 34444), (2844, 30193), (3324, 25833), (3924, 21883), (4986, 17222), (8611, 9972)]