85870332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 231338016

約数和(自身を除く): 145467684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 193, 204, 306, 386, 579, 612, 727, 772, 1158, 1454, 1737, 2181, 2316, 2908, 3281, 3474, 4362, 6543, 6562, 6948, 8724, 9843, 12359, 13086, 13124, 19686, 24718, 26172, 29529, 37077, 39372, 49436, 59058, 74154, 111231, 118116, 140311, 148308, 222462, 280622, 420933, 444924, 561244, 841866, 1262799, 1683732, 2385287, 2525598, 4770574, 5051196, 7155861, 9541148, 14311722, 21467583, 28623444, 42935166, 85870332]

約数ペア:

[(1, 85870332), (2, 42935166), (3, 28623444), (4, 21467583), (6, 14311722), (9, 9541148), (12, 7155861), (17, 5051196), (18, 4770574), (34, 2525598), (36, 2385287), (51, 1683732), (68, 1262799), (102, 841866), (153, 561244), (193, 444924), (204, 420933), (306, 280622), (386, 222462), (579, 148308), (612, 140311), (727, 118116), (772, 111231), (1158, 74154), (1454, 59058), (1737, 49436), (2181, 39372), (2316, 37077), (2908, 29529), (3281, 26172), (3474, 24718), (4362, 19686), (6543, 13124), (6562, 13086), (6948, 12359), (8724, 9843)]