71773308

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 190060416

約数和(自身を除く): 118287108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 876, 881, 1116, 1314, 1762, 2263, 2628, 2643, 3524, 4526, 5286, 6789, 7929, 9052, 10572, 13578, 15858, 20367, 27156, 27311, 31716, 40734, 54622, 64313, 81468, 81933, 109244, 128626, 163866, 192939, 245799, 257252, 327732, 385878, 491598, 578817, 771756, 983196, 1157634, 1993703, 2315268, 3987406, 5981109, 7974812, 11962218, 17943327, 23924436, 35886654, 71773308]

約数ペア:

[(1, 71773308), (2, 35886654), (3, 23924436), (4, 17943327), (6, 11962218), (9, 7974812), (12, 5981109), (18, 3987406), (31, 2315268), (36, 1993703), (62, 1157634), (73, 983196), (93, 771756), (124, 578817), (146, 491598), (186, 385878), (219, 327732), (279, 257252), (292, 245799), (372, 192939), (438, 163866), (558, 128626), (657, 109244), (876, 81933), (881, 81468), (1116, 64313), (1314, 54622), (1762, 40734), (2263, 31716), (2628, 27311), (2643, 27156), (3524, 20367), (4526, 15858), (5286, 13578), (6789, 10572), (7929, 9052)]