53001997568

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5612

約数の個数: 144

約数和(自身を含む): 118379584512

約数和(自身を除く): 65377586944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 71, 82, 104, 128, 142, 164, 208, 256, 284, 328, 416, 533, 568, 656, 832, 923, 1066, 1136, 1312, 1664, 1846, 2132, 2272, 2624, 2911, 3328, 3692, 4264, 4544, 5248, 5471, 5822, 7384, 8528, 9088, 10496, 10942, 11644, 14768, 17056, 18176, 21884, 23288, 29536, 34112, 37843, 43768, 46576, 59072, 68224, 71123, 75686, 87536, 93152, 118144, 136448, 142246, 151372, 175072, 186304, 224311, 236288, 284492, 302744, 350144, 372608, 388441, 448622, 568984, 605488, 700288, 745216, 776882, 897244, 1137968, 1210976, 1400576, 1553764, 1794488, 2275936, 2421952, 2916043, 3107528, 3588976, 4551872, 4843904, 5049733, 5832086, 6215056, 7177952, 9103744, 9687808, 10099466, 11664172, 12430112, 14355904, 15926081, 18207488, 20198932, 23328344, 24860224, 28711808, 31852162, 40397864, 46656688, 49720448, 57423616, 63704324, 80795728, 93313376, 99440896, 127408648, 161591456, 186626752, 207039053, 254817296, 323182912, 373253504, 414078106, 509634592, 646365824, 746507008, 828156212, 1019269184, 1292731648, 1656312424, 2038538368, 3312624848, 4077076736, 6625249696, 13250499392, 26500998784, 53001997568]

約数ペア:

[(1, 53001997568), (2, 26500998784), (4, 13250499392), (8, 6625249696), (13, 4077076736), (16, 3312624848), (26, 2038538368), (32, 1656312424), (41, 1292731648), (52, 1019269184), (64, 828156212), (71, 746507008), (82, 646365824), (104, 509634592), (128, 414078106), (142, 373253504), (164, 323182912), (208, 254817296), (256, 207039053), (284, 186626752), (328, 161591456), (416, 127408648), (533, 99440896), (568, 93313376), (656, 80795728), (832, 63704324), (923, 57423616), (1066, 49720448), (1136, 46656688), (1312, 40397864), (1664, 31852162), (1846, 28711808), (2132, 24860224), (2272, 23328344), (2624, 20198932), (2911, 18207488), (3328, 15926081), (3692, 14355904), (4264, 12430112), (4544, 11664172), (5248, 10099466), (5471, 9687808), (5822, 9103744), (7384, 7177952), (8528, 6215056), (9088, 5832086), (10496, 5049733), (10942, 4843904), (11644, 4551872), (14768, 3588976), (17056, 3107528), (18176, 2916043), (21884, 2421952), (23288, 2275936), (29536, 1794488), (34112, 1553764), (37843, 1400576), (43768, 1210976), (46576, 1137968), (59072, 897244), (68224, 776882), (71123, 745216), (75686, 700288), (87536, 605488), (93152, 568984), (118144, 448622), (136448, 388441), (142246, 372608), (151372, 350144), (175072, 302744), (186304, 284492), (224311, 236288)]