42060018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 74061582

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 77, 78, 91, 94, 141, 143, 149, 154, 182, 231, 273, 282, 286, 298, 329, 429, 447, 462, 517, 546, 611, 658, 858, 894, 987, 1001, 1034, 1043, 1222, 1551, 1639, 1833, 1937, 1974, 2002, 2086, 3003, 3102, 3129, 3278, 3619, 3666, 3874, 4277, 4917, 5811, 6006, 6258, 6721, 7003, 7238, 8554, 9834, 10857, 11473, 11622, 12831, 13442, 13559, 14006, 20163, 21009, 21307, 21714, 22946, 25662, 27118, 34419, 40326, 40677, 42018, 42614, 47047, 49021, 63921, 68838, 77033, 81354, 91039, 94094, 98042, 127842, 141141, 147063, 149149, 154066, 182078, 231099, 273117, 282282, 294126, 298298, 447447, 462198, 539231, 546234, 637273, 894894, 1001429, 1078462, 1274546, 1617693, 1911819, 2002858, 3004287, 3235386, 3823638, 6008574, 7010003, 14020006, 21030009, 42060018]

約数ペア:

[(1, 42060018), (2, 21030009), (3, 14020006), (6, 7010003), (7, 6008574), (11, 3823638), (13, 3235386), (14, 3004287), (21, 2002858), (22, 1911819), (26, 1617693), (33, 1274546), (39, 1078462), (42, 1001429), (47, 894894), (66, 637273), (77, 546234), (78, 539231), (91, 462198), (94, 447447), (141, 298298), (143, 294126), (149, 282282), (154, 273117), (182, 231099), (231, 182078), (273, 154066), (282, 149149), (286, 147063), (298, 141141), (329, 127842), (429, 98042), (447, 94094), (462, 91039), (517, 81354), (546, 77033), (611, 68838), (658, 63921), (858, 49021), (894, 47047), (987, 42614), (1001, 42018), (1034, 40677), (1043, 40326), (1222, 34419), (1551, 27118), (1639, 25662), (1833, 22946), (1937, 21714), (1974, 21307), (2002, 21009), (2086, 20163), (3003, 14006), (3102, 13559), (3129, 13442), (3278, 12831), (3619, 11622), (3666, 11473), (3874, 10857), (4277, 9834), (4917, 8554), (5811, 7238), (6006, 7003), (6258, 6721)]