66441986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 112952448

約数和(自身を除く): 46510462

約数列:

[1, 2, 13, 23, 26, 46, 137, 274, 299, 598, 811, 1622, 1781, 3151, 3562, 6302, 10543, 18653, 21086, 37306, 40963, 81926, 111107, 222214, 242489, 484978, 1444391, 2555461, 2888782, 5110922, 33220993, 66441986]

約数ペア:

[(1, 66441986), (2, 33220993), (13, 5110922), (23, 2888782), (26, 2555461), (46, 1444391), (137, 484978), (274, 242489), (299, 222214), (598, 111107), (811, 81926), (1622, 40963), (1781, 37306), (3151, 21086), (3562, 18653), (6302, 10543)]