61391016

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5231}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 167319360

約数和(自身を除く): 105928344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5231, 5868, 10462, 11736, 15693, 20924, 31386, 41848, 47079, 62772, 94158, 125544, 188316, 376632, 852653, 1705306, 2557959, 3410612, 5115918, 6821224, 7673877, 10231836, 15347754, 20463672, 30695508, 61391016]

約数ペア:

[(1, 61391016), (2, 30695508), (3, 20463672), (4, 15347754), (6, 10231836), (8, 7673877), (9, 6821224), (12, 5115918), (18, 3410612), (24, 2557959), (36, 1705306), (72, 852653), (163, 376632), (326, 188316), (489, 125544), (652, 94158), (978, 62772), (1304, 47079), (1467, 41848), (1956, 31386), (2934, 20924), (3912, 15693), (5231, 11736), (5868, 10462)]