71278584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{228457}}^1$

素因数の和:228479

約数の個数: 32

約数和(自身を含む): 191904720

約数和(自身を除く): 120626136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 228457, 456914, 685371, 913828, 1370742, 1827656, 2741484, 2969941, 5482968, 5939882, 8909823, 11879764, 17819646, 23759528, 35639292, 71278584]

約数ペア:

[(1, 71278584), (2, 35639292), (3, 23759528), (4, 17819646), (6, 11879764), (8, 8909823), (12, 5939882), (13, 5482968), (24, 2969941), (26, 2741484), (39, 1827656), (52, 1370742), (78, 913828), (104, 685371), (156, 456914), (312, 228457)]