85163624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 212889600

約数和(自身を除く): 127725976

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 131, 133, 152, 182, 188, 247, 262, 266, 329, 364, 376, 494, 524, 532, 611, 658, 728, 893, 917, 988, 1048, 1064, 1222, 1316, 1703, 1729, 1786, 1834, 1976, 2444, 2489, 2632, 3406, 3458, 3572, 3668, 4277, 4888, 4978, 6157, 6251, 6812, 6916, 7144, 7336, 8554, 9956, 11609, 11921, 12314, 12502, 13624, 13832, 17108, 17423, 19912, 23218, 23842, 24628, 25004, 32357, 34216, 34846, 43099, 46436, 47684, 49256, 50008, 64714, 69692, 80041, 81263, 86198, 92872, 95368, 116983, 129428, 139384, 160082, 162526, 172396, 226499, 233966, 258856, 320164, 325052, 344792, 452998, 467932, 560287, 640328, 650104, 818881, 905996, 935864, 1120574, 1520779, 1637762, 1811992, 2241148, 3041558, 3275524, 4482296, 6083116, 6551048, 10645453, 12166232, 21290906, 42581812, 85163624]

約数ペア:

[(1, 85163624), (2, 42581812), (4, 21290906), (7, 12166232), (8, 10645453), (13, 6551048), (14, 6083116), (19, 4482296), (26, 3275524), (28, 3041558), (38, 2241148), (47, 1811992), (52, 1637762), (56, 1520779), (76, 1120574), (91, 935864), (94, 905996), (104, 818881), (131, 650104), (133, 640328), (152, 560287), (182, 467932), (188, 452998), (247, 344792), (262, 325052), (266, 320164), (329, 258856), (364, 233966), (376, 226499), (494, 172396), (524, 162526), (532, 160082), (611, 139384), (658, 129428), (728, 116983), (893, 95368), (917, 92872), (988, 86198), (1048, 81263), (1064, 80041), (1222, 69692), (1316, 64714), (1703, 50008), (1729, 49256), (1786, 47684), (1834, 46436), (1976, 43099), (2444, 34846), (2489, 34216), (2632, 32357), (3406, 25004), (3458, 24628), (3572, 23842), (3668, 23218), (4277, 19912), (4888, 17423), (4978, 17108), (6157, 13832), (6251, 13624), (6812, 12502), (6916, 12314), (7144, 11921), (7336, 11609), (8554, 9956)]