89640468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 239016960

約数和(自身を除く): 149376492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 1709, 2914, 3418, 4371, 5127, 5828, 6836, 8742, 10254, 13113, 15381, 17484, 20508, 26226, 30762, 52452, 52979, 61524, 80323, 105958, 158937, 160646, 211916, 240969, 317874, 321292, 476811, 481938, 635748, 722907, 953622, 963876, 1445814, 1907244, 2490013, 2891628, 4980026, 7470039, 9960052, 14940078, 22410117, 29880156, 44820234, 89640468]

約数ペア:

[(1, 89640468), (2, 44820234), (3, 29880156), (4, 22410117), (6, 14940078), (9, 9960052), (12, 7470039), (18, 4980026), (31, 2891628), (36, 2490013), (47, 1907244), (62, 1445814), (93, 963876), (94, 953622), (124, 722907), (141, 635748), (186, 481938), (188, 476811), (279, 321292), (282, 317874), (372, 240969), (423, 211916), (558, 160646), (564, 158937), (846, 105958), (1116, 80323), (1457, 61524), (1692, 52979), (1709, 52452), (2914, 30762), (3418, 26226), (4371, 20508), (5127, 17484), (5828, 15381), (6836, 13113), (8742, 10254)]