79439568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2172

約数の個数: 80

約数和(自身を含む): 224735616

約数和(自身を除く): 145296048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2087, 2379, 2928, 3172, 4174, 4758, 6261, 6344, 8348, 9516, 12522, 12688, 16696, 19032, 25044, 27131, 33392, 38064, 50088, 54262, 81393, 100176, 108524, 127307, 162786, 217048, 254614, 325572, 381921, 434096, 509228, 651144, 763842, 1018456, 1302288, 1527684, 1654991, 2036912, 3055368, 3309982, 4964973, 6110736, 6619964, 9929946, 13239928, 19859892, 26479856, 39719784, 79439568]

約数ペア:

[(1, 79439568), (2, 39719784), (3, 26479856), (4, 19859892), (6, 13239928), (8, 9929946), (12, 6619964), (13, 6110736), (16, 4964973), (24, 3309982), (26, 3055368), (39, 2036912), (48, 1654991), (52, 1527684), (61, 1302288), (78, 1018456), (104, 763842), (122, 651144), (156, 509228), (183, 434096), (208, 381921), (244, 325572), (312, 254614), (366, 217048), (488, 162786), (624, 127307), (732, 108524), (793, 100176), (976, 81393), (1464, 54262), (1586, 50088), (2087, 38064), (2379, 33392), (2928, 27131), (3172, 25044), (4174, 19032), (4758, 16696), (6261, 12688), (6344, 12522), (8348, 9516)]