89070372

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 232456224

約数和(自身を除く): 143385852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 163, 172, 258, 326, 353, 387, 489, 516, 652, 706, 774, 978, 1059, 1412, 1467, 1548, 1956, 2118, 2934, 3177, 4236, 5868, 6354, 7009, 12708, 14018, 15179, 21027, 28036, 30358, 42054, 45537, 57539, 60716, 63081, 84108, 91074, 115078, 126162, 136611, 172617, 182148, 230156, 252324, 273222, 345234, 517851, 546444, 690468, 1035702, 2071404, 2474177, 4948354, 7422531, 9896708, 14845062, 22267593, 29690124, 44535186, 89070372]

約数ペア:

[(1, 89070372), (2, 44535186), (3, 29690124), (4, 22267593), (6, 14845062), (9, 9896708), (12, 7422531), (18, 4948354), (36, 2474177), (43, 2071404), (86, 1035702), (129, 690468), (163, 546444), (172, 517851), (258, 345234), (326, 273222), (353, 252324), (387, 230156), (489, 182148), (516, 172617), (652, 136611), (706, 126162), (774, 115078), (978, 91074), (1059, 84108), (1412, 63081), (1467, 60716), (1548, 57539), (1956, 45537), (2118, 42054), (2934, 30358), (3177, 28036), (4236, 21027), (5868, 15179), (6354, 14018), (7009, 12708)]