53821976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 113762880

約数和(自身を除く): 59940904

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 71, 74, 104, 142, 148, 197, 284, 296, 394, 481, 568, 788, 923, 962, 1576, 1846, 1924, 2561, 2627, 3692, 3848, 5122, 5254, 7289, 7384, 10244, 10508, 13987, 14578, 20488, 21016, 27974, 29156, 34151, 55948, 58312, 68302, 94757, 111896, 136604, 181831, 189514, 273208, 363662, 379028, 517519, 727324, 758056, 1035038, 1454648, 2070076, 4140152, 6727747, 13455494, 26910988, 53821976]

約数ペア:

[(1, 53821976), (2, 26910988), (4, 13455494), (8, 6727747), (13, 4140152), (26, 2070076), (37, 1454648), (52, 1035038), (71, 758056), (74, 727324), (104, 517519), (142, 379028), (148, 363662), (197, 273208), (284, 189514), (296, 181831), (394, 136604), (481, 111896), (568, 94757), (788, 68302), (923, 58312), (962, 55948), (1576, 34151), (1846, 29156), (1924, 27974), (2561, 21016), (2627, 20488), (3692, 14578), (3848, 13987), (5122, 10508), (5254, 10244), (7289, 7384)]