78766128

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61}}^2$

素因数の和:153

約数の個数: 180

約数和(自身を含む): 267382440

約数和(自身を除く): 188616312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 244, 252, 294, 336, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 732, 756, 784, 854, 882, 976, 1008, 1098, 1176, 1281, 1323, 1464, 1512, 1647, 1708, 1764, 2196, 2352, 2562, 2646, 2928, 2989, 3024, 3294, 3416, 3528, 3721, 3843, 4392, 5124, 5292, 5978, 6588, 6832, 7056, 7442, 7686, 8784, 8967, 10248, 10584, 11163, 11529, 11956, 13176, 14884, 15372, 17934, 20496, 21168, 22326, 23058, 23912, 26047, 26352, 26901, 29768, 30744, 33489, 35868, 44652, 46116, 47824, 52094, 53802, 59536, 61488, 66978, 71736, 78141, 80703, 89304, 92232, 100467, 104188, 107604, 133956, 143472, 156282, 161406, 178608, 182329, 184464, 200934, 208376, 215208, 234423, 267912, 312564, 322812, 364658, 401868, 416752, 430416, 468846, 535824, 546987, 625128, 645624, 703269, 729316, 803736, 937692, 1093974, 1250256, 1291248, 1406538, 1458632, 1607472, 1640961, 1875384, 2187948, 2813076, 2917264, 3281922, 3750768, 4375896, 4922883, 5626152, 6563844, 8751792, 9845766, 11252304, 13127688, 19691532, 26255376, 39383064, 78766128]

約数ペア:

[(1, 78766128), (2, 39383064), (3, 26255376), (4, 19691532), (6, 13127688), (7, 11252304), (8, 9845766), (9, 8751792), (12, 6563844), (14, 5626152), (16, 4922883), (18, 4375896), (21, 3750768), (24, 3281922), (27, 2917264), (28, 2813076), (36, 2187948), (42, 1875384), (48, 1640961), (49, 1607472), (54, 1458632), (56, 1406538), (61, 1291248), (63, 1250256), (72, 1093974), (84, 937692), (98, 803736), (108, 729316), (112, 703269), (122, 645624), (126, 625128), (144, 546987), (147, 535824), (168, 468846), (183, 430416), (189, 416752), (196, 401868), (216, 364658), (244, 322812), (252, 312564), (294, 267912), (336, 234423), (366, 215208), (378, 208376), (392, 200934), (427, 184464), (432, 182329), (441, 178608), (488, 161406), (504, 156282), (549, 143472), (588, 133956), (732, 107604), (756, 104188), (784, 100467), (854, 92232), (882, 89304), (976, 80703), (1008, 78141), (1098, 71736), (1176, 66978), (1281, 61488), (1323, 59536), (1464, 53802), (1512, 52094), (1647, 47824), (1708, 46116), (1764, 44652), (2196, 35868), (2352, 33489), (2562, 30744), (2646, 29768), (2928, 26901), (2989, 26352), (3024, 26047), (3294, 23912), (3416, 23058), (3528, 22326), (3721, 21168), (3843, 20496), (4392, 17934), (5124, 15372), (5292, 14884), (5978, 13176), (6588, 11956), (6832, 11529), (7056, 11163), (7442, 10584), (7686, 10248), (8784, 8967)]