69185844

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 150961356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 343, 364, 431, 441, 468, 546, 588, 637, 686, 819, 862, 882, 1029, 1092, 1274, 1293, 1372, 1638, 1724, 1764, 1911, 2058, 2548, 2586, 3017, 3087, 3276, 3822, 3879, 4116, 4459, 5172, 5603, 5733, 6034, 6174, 7644, 7758, 8918, 9051, 11206, 11466, 12068, 12348, 13377, 15516, 16809, 17836, 18102, 21119, 22412, 22932, 26754, 27153, 33618, 36204, 39221, 40131, 42238, 50427, 53508, 54306, 63357, 67236, 78442, 80262, 84476, 100854, 108612, 117663, 126714, 147833, 156884, 160524, 190071, 201708, 235326, 253428, 274547, 295666, 352989, 380142, 443499, 470652, 549094, 591332, 705978, 760284, 823641, 886998, 1098188, 1330497, 1411956, 1647282, 1773996, 1921829, 2470923, 2660994, 3294564, 3843658, 4941846, 5321988, 5765487, 7687316, 9883692, 11530974, 17296461, 23061948, 34592922, 69185844]

約数ペア:

[(1, 69185844), (2, 34592922), (3, 23061948), (4, 17296461), (6, 11530974), (7, 9883692), (9, 7687316), (12, 5765487), (13, 5321988), (14, 4941846), (18, 3843658), (21, 3294564), (26, 2660994), (28, 2470923), (36, 1921829), (39, 1773996), (42, 1647282), (49, 1411956), (52, 1330497), (63, 1098188), (78, 886998), (84, 823641), (91, 760284), (98, 705978), (117, 591332), (126, 549094), (147, 470652), (156, 443499), (182, 380142), (196, 352989), (234, 295666), (252, 274547), (273, 253428), (294, 235326), (343, 201708), (364, 190071), (431, 160524), (441, 156884), (468, 147833), (546, 126714), (588, 117663), (637, 108612), (686, 100854), (819, 84476), (862, 80262), (882, 78442), (1029, 67236), (1092, 63357), (1274, 54306), (1293, 53508), (1372, 50427), (1638, 42238), (1724, 40131), (1764, 39221), (1911, 36204), (2058, 33618), (2548, 27153), (2586, 26754), (3017, 22932), (3087, 22412), (3276, 21119), (3822, 18102), (3879, 17836), (4116, 16809), (4459, 15516), (5172, 13377), (5603, 12348), (5733, 12068), (6034, 11466), (6174, 11206), (7644, 9051), (7758, 8918)]