71398392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228841}}^1$

素因数の和:228863

約数の個数: 32

約数和(自身を含む): 192227280

約数和(自身を除く): 120828888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 228841, 457682, 686523, 915364, 1373046, 1830728, 2746092, 2974933, 5492184, 5949866, 8924799, 11899732, 17849598, 23799464, 35699196, 71398392]

約数ペア:

[(1, 71398392), (2, 35699196), (3, 23799464), (4, 17849598), (6, 11899732), (8, 8924799), (12, 5949866), (13, 5492184), (24, 2974933), (26, 2746092), (39, 1830728), (52, 1373046), (78, 915364), (104, 686523), (156, 457682), (312, 228841)]