54872776

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 122791680

約数和(自身を除く): 67918904

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 259, 284, 296, 373, 497, 518, 568, 746, 994, 1036, 1492, 1988, 2072, 2611, 2627, 2984, 3976, 5222, 5254, 10444, 10508, 13801, 18389, 20888, 21016, 26483, 27602, 36778, 52966, 55204, 73556, 96607, 105932, 110408, 147112, 185381, 193214, 211864, 370762, 386428, 741524, 772856, 979871, 1483048, 1959742, 3919484, 6859097, 7838968, 13718194, 27436388, 54872776]

約数ペア:

[(1, 54872776), (2, 27436388), (4, 13718194), (7, 7838968), (8, 6859097), (14, 3919484), (28, 1959742), (37, 1483048), (56, 979871), (71, 772856), (74, 741524), (142, 386428), (148, 370762), (259, 211864), (284, 193214), (296, 185381), (373, 147112), (497, 110408), (518, 105932), (568, 96607), (746, 73556), (994, 55204), (1036, 52966), (1492, 36778), (1988, 27602), (2072, 26483), (2611, 21016), (2627, 20888), (2984, 18389), (3976, 13801), (5222, 10508), (5254, 10444)]