81753048

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4641

約数の個数: 96

約数和(自身を含む): 251050800

約数和(自身を除く): 169297752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 4597, 5928, 8892, 9194, 13791, 17784, 18388, 27582, 36776, 41373, 55164, 59761, 82746, 87343, 110328, 119522, 165492, 174686, 179283, 239044, 262029, 330984, 349372, 358566, 478088, 524058, 537849, 698744, 717132, 786087, 1048116, 1075698, 1135459, 1434264, 1572174, 2096232, 2151396, 2270918, 3144348, 3406377, 4302792, 4541836, 6288696, 6812754, 9083672, 10219131, 13625508, 20438262, 27251016, 40876524, 81753048]

約数ペア:

[(1, 81753048), (2, 40876524), (3, 27251016), (4, 20438262), (6, 13625508), (8, 10219131), (9, 9083672), (12, 6812754), (13, 6288696), (18, 4541836), (19, 4302792), (24, 3406377), (26, 3144348), (36, 2270918), (38, 2151396), (39, 2096232), (52, 1572174), (57, 1434264), (72, 1135459), (76, 1075698), (78, 1048116), (104, 786087), (114, 717132), (117, 698744), (152, 537849), (156, 524058), (171, 478088), (228, 358566), (234, 349372), (247, 330984), (312, 262029), (342, 239044), (456, 179283), (468, 174686), (494, 165492), (684, 119522), (741, 110328), (936, 87343), (988, 82746), (1368, 59761), (1482, 55164), (1976, 41373), (2223, 36776), (2964, 27582), (4446, 18388), (4597, 17784), (5928, 13791), (8892, 9194)]