80590902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 108521418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 107, 158, 214, 227, 237, 321, 454, 474, 553, 642, 681, 749, 1106, 1362, 1498, 1589, 1659, 2247, 3178, 3318, 4494, 4767, 8453, 9534, 16906, 17933, 24289, 25359, 35866, 48578, 50718, 53799, 59171, 72867, 107598, 118342, 125531, 145734, 170023, 177513, 251062, 340046, 355026, 376593, 510069, 753186, 1020138, 1918831, 3837662, 5756493, 11512986, 13431817, 26863634, 40295451, 80590902]

約数ペア:

[(1, 80590902), (2, 40295451), (3, 26863634), (6, 13431817), (7, 11512986), (14, 5756493), (21, 3837662), (42, 1918831), (79, 1020138), (107, 753186), (158, 510069), (214, 376593), (227, 355026), (237, 340046), (321, 251062), (454, 177513), (474, 170023), (553, 145734), (642, 125531), (681, 118342), (749, 107598), (1106, 72867), (1362, 59171), (1498, 53799), (1589, 50718), (1659, 48578), (2247, 35866), (3178, 25359), (3318, 24289), (4494, 17933), (4767, 16906), (8453, 9534)]