31913046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 84240000

約数和(自身を除く): 52326954

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 33, 34, 38, 51, 57, 66, 99, 102, 114, 153, 171, 187, 198, 209, 306, 323, 342, 374, 418, 499, 561, 627, 646, 969, 998, 1122, 1254, 1497, 1683, 1881, 1938, 2907, 2994, 3366, 3553, 3762, 4491, 5489, 5814, 7106, 8483, 8982, 9481, 10659, 10978, 16467, 16966, 18962, 21318, 25449, 28443, 31977, 32934, 49401, 50898, 56886, 63954, 76347, 85329, 93313, 98802, 104291, 152694, 161177, 170658, 186626, 208582, 279939, 312873, 322354, 483531, 559878, 625746, 839817, 938619, 967062, 1450593, 1679634, 1772947, 1877238, 2901186, 3545894, 5318841, 10637682, 15956523, 31913046]

約数ペア:

[(1, 31913046), (2, 15956523), (3, 10637682), (6, 5318841), (9, 3545894), (11, 2901186), (17, 1877238), (18, 1772947), (19, 1679634), (22, 1450593), (33, 967062), (34, 938619), (38, 839817), (51, 625746), (57, 559878), (66, 483531), (99, 322354), (102, 312873), (114, 279939), (153, 208582), (171, 186626), (187, 170658), (198, 161177), (209, 152694), (306, 104291), (323, 98802), (342, 93313), (374, 85329), (418, 76347), (499, 63954), (561, 56886), (627, 50898), (646, 49401), (969, 32934), (998, 31977), (1122, 28443), (1254, 25449), (1497, 21318), (1683, 18962), (1881, 16966), (1938, 16467), (2907, 10978), (2994, 10659), (3366, 9481), (3553, 8982), (3762, 8483), (4491, 7106), (5489, 5814)]