84539416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^2$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 174741840

約数和(自身を除く): 90202424

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 107, 142, 214, 284, 428, 568, 856, 923, 1391, 1846, 2782, 3692, 5564, 7384, 7597, 11128, 11449, 15194, 22898, 30388, 45796, 60776, 91592, 98761, 148837, 197522, 297674, 395044, 595348, 790088, 812879, 1190696, 1625758, 3251516, 6503032, 10567427, 21134854, 42269708, 84539416]

約数ペア:

[(1, 84539416), (2, 42269708), (4, 21134854), (8, 10567427), (13, 6503032), (26, 3251516), (52, 1625758), (71, 1190696), (104, 812879), (107, 790088), (142, 595348), (214, 395044), (284, 297674), (428, 197522), (568, 148837), (856, 98761), (923, 91592), (1391, 60776), (1846, 45796), (2782, 30388), (3692, 22898), (5564, 15194), (7384, 11449), (7597, 11128)]