91289916

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 252067200

約数和(自身を除く): 160777284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 61, 62, 81, 93, 108, 122, 124, 149, 162, 183, 186, 244, 279, 298, 324, 366, 372, 447, 549, 558, 596, 732, 837, 894, 1098, 1116, 1341, 1647, 1674, 1788, 1891, 2196, 2511, 2682, 3294, 3348, 3782, 4023, 4619, 4941, 5022, 5364, 5673, 6588, 7564, 8046, 9089, 9238, 9882, 10044, 11346, 12069, 13857, 16092, 17019, 18178, 18476, 19764, 22692, 24138, 27267, 27714, 34038, 36356, 41571, 48276, 51057, 54534, 55428, 68076, 81801, 83142, 102114, 109068, 124713, 153171, 163602, 166284, 204228, 245403, 249426, 281759, 306342, 327204, 374139, 490806, 498852, 563518, 612684, 736209, 748278, 845277, 981612, 1127036, 1472418, 1496556, 1690554, 2535831, 2944836, 3381108, 5071662, 7607493, 10143324, 15214986, 22822479, 30429972, 45644958, 91289916]

約数ペア:

[(1, 91289916), (2, 45644958), (3, 30429972), (4, 22822479), (6, 15214986), (9, 10143324), (12, 7607493), (18, 5071662), (27, 3381108), (31, 2944836), (36, 2535831), (54, 1690554), (61, 1496556), (62, 1472418), (81, 1127036), (93, 981612), (108, 845277), (122, 748278), (124, 736209), (149, 612684), (162, 563518), (183, 498852), (186, 490806), (244, 374139), (279, 327204), (298, 306342), (324, 281759), (366, 249426), (372, 245403), (447, 204228), (549, 166284), (558, 163602), (596, 153171), (732, 124713), (837, 109068), (894, 102114), (1098, 83142), (1116, 81801), (1341, 68076), (1647, 55428), (1674, 54534), (1788, 51057), (1891, 48276), (2196, 41571), (2511, 36356), (2682, 34038), (3294, 27714), (3348, 27267), (3782, 24138), (4023, 22692), (4619, 19764), (4941, 18476), (5022, 18178), (5364, 17019), (5673, 16092), (6588, 13857), (7564, 12069), (8046, 11346), (9089, 10044), (9238, 9882)]