31474008

素因数分解:

$2^3\times 3^4\times {\mathrm{48571}}^1$

素因数の和:48589

約数の個数: 40

約数和(自身を含む): 88158180

約数和(自身を除く): 56684172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 48571, 97142, 145713, 194284, 291426, 388568, 437139, 582852, 874278, 1165704, 1311417, 1748556, 2622834, 3497112, 3934251, 5245668, 7868502, 10491336, 15737004, 31474008]

約数ペア:

[(1, 31474008), (2, 15737004), (3, 10491336), (4, 7868502), (6, 5245668), (8, 3934251), (9, 3497112), (12, 2622834), (18, 1748556), (24, 1311417), (27, 1165704), (36, 874278), (54, 582852), (72, 437139), (81, 388568), (108, 291426), (162, 194284), (216, 145713), (324, 97142), (648, 48571)]