78105384

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 254738880

約数和(自身を除く): 176633496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 81, 84, 108, 126, 134, 162, 168, 189, 201, 216, 252, 257, 268, 324, 378, 402, 469, 504, 514, 536, 567, 603, 648, 756, 771, 804, 938, 1028, 1134, 1206, 1407, 1512, 1542, 1608, 1799, 1809, 1876, 2056, 2268, 2313, 2412, 2814, 3084, 3598, 3618, 3752, 4221, 4536, 4626, 4824, 5397, 5427, 5628, 6168, 6939, 7196, 7236, 8442, 9252, 10794, 10854, 11256, 12663, 13878, 14392, 14472, 16191, 16884, 17219, 18504, 20817, 21588, 21708, 25326, 27756, 32382, 33768, 34438, 37989, 41634, 43176, 43416, 48573, 50652, 51657, 55512, 64764, 68876, 75978, 83268, 97146, 101304, 103314, 120533, 129528, 137752, 145719, 151956, 154971, 166536, 194292, 206628, 241066, 291438, 303912, 309942, 361599, 388584, 413256, 464913, 482132, 582876, 619884, 723198, 929826, 964264, 1084797, 1165752, 1239768, 1394739, 1446396, 1859652, 2169594, 2789478, 2892792, 3254391, 3719304, 4339188, 5578956, 6508782, 8678376, 9763173, 11157912, 13017564, 19526346, 26035128, 39052692, 78105384]

約数ペア:

[(1, 78105384), (2, 39052692), (3, 26035128), (4, 19526346), (6, 13017564), (7, 11157912), (8, 9763173), (9, 8678376), (12, 6508782), (14, 5578956), (18, 4339188), (21, 3719304), (24, 3254391), (27, 2892792), (28, 2789478), (36, 2169594), (42, 1859652), (54, 1446396), (56, 1394739), (63, 1239768), (67, 1165752), (72, 1084797), (81, 964264), (84, 929826), (108, 723198), (126, 619884), (134, 582876), (162, 482132), (168, 464913), (189, 413256), (201, 388584), (216, 361599), (252, 309942), (257, 303912), (268, 291438), (324, 241066), (378, 206628), (402, 194292), (469, 166536), (504, 154971), (514, 151956), (536, 145719), (567, 137752), (603, 129528), (648, 120533), (756, 103314), (771, 101304), (804, 97146), (938, 83268), (1028, 75978), (1134, 68876), (1206, 64764), (1407, 55512), (1512, 51657), (1542, 50652), (1608, 48573), (1799, 43416), (1809, 43176), (1876, 41634), (2056, 37989), (2268, 34438), (2313, 33768), (2412, 32382), (2814, 27756), (3084, 25326), (3598, 21708), (3618, 21588), (3752, 20817), (4221, 18504), (4536, 17219), (4626, 16884), (4824, 16191), (5397, 14472), (5427, 14392), (5628, 13878), (6168, 12663), (6939, 11256), (7196, 10854), (7236, 10794), (8442, 9252)]