31175892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 108

約数和(自身を含む): 91934388

約数和(自身を除く): 60758496

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 121, 132, 153, 187, 198, 204, 242, 306, 363, 374, 396, 421, 484, 561, 612, 726, 748, 842, 1089, 1122, 1263, 1452, 1683, 1684, 2057, 2178, 2244, 2526, 3366, 3789, 4114, 4356, 4631, 5052, 6171, 6732, 7157, 7578, 8228, 9262, 12342, 13893, 14314, 15156, 18513, 18524, 21471, 24684, 27786, 28628, 37026, 41679, 42942, 50941, 55572, 64413, 74052, 78727, 83358, 85884, 101882, 128826, 152823, 157454, 166716, 203764, 236181, 257652, 305646, 314908, 458469, 472362, 611292, 708543, 865997, 916938, 944724, 1417086, 1731994, 1833876, 2597991, 2834172, 3463988, 5195982, 7793973, 10391964, 15587946, 31175892]

約数ペア:

[(1, 31175892), (2, 15587946), (3, 10391964), (4, 7793973), (6, 5195982), (9, 3463988), (11, 2834172), (12, 2597991), (17, 1833876), (18, 1731994), (22, 1417086), (33, 944724), (34, 916938), (36, 865997), (44, 708543), (51, 611292), (66, 472362), (68, 458469), (99, 314908), (102, 305646), (121, 257652), (132, 236181), (153, 203764), (187, 166716), (198, 157454), (204, 152823), (242, 128826), (306, 101882), (363, 85884), (374, 83358), (396, 78727), (421, 74052), (484, 64413), (561, 55572), (612, 50941), (726, 42942), (748, 41679), (842, 37026), (1089, 28628), (1122, 27786), (1263, 24684), (1452, 21471), (1683, 18524), (1684, 18513), (2057, 15156), (2178, 14314), (2244, 13893), (2526, 12342), (3366, 9262), (3789, 8228), (4114, 7578), (4356, 7157), (4631, 6732), (5052, 6171)]