85965588

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 222593280

約数和(自身を除く): 136627692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 167, 181, 237, 316, 334, 362, 474, 501, 543, 668, 711, 724, 948, 1002, 1086, 1422, 1503, 1629, 2004, 2172, 2844, 3006, 3258, 6012, 6516, 13193, 14299, 26386, 28598, 30227, 39579, 42897, 52772, 57196, 60454, 79158, 85794, 90681, 118737, 120908, 128691, 158316, 171588, 181362, 237474, 257382, 272043, 362724, 474948, 514764, 544086, 1088172, 2387933, 4775866, 7163799, 9551732, 14327598, 21491397, 28655196, 42982794, 85965588]

約数ペア:

[(1, 85965588), (2, 42982794), (3, 28655196), (4, 21491397), (6, 14327598), (9, 9551732), (12, 7163799), (18, 4775866), (36, 2387933), (79, 1088172), (158, 544086), (167, 514764), (181, 474948), (237, 362724), (316, 272043), (334, 257382), (362, 237474), (474, 181362), (501, 171588), (543, 158316), (668, 128691), (711, 120908), (724, 118737), (948, 90681), (1002, 85794), (1086, 79158), (1422, 60454), (1503, 57196), (1629, 52772), (2004, 42897), (2172, 39579), (2844, 30227), (3006, 28598), (3258, 26386), (6012, 14299), (6516, 13193)]