31406184

素因数分解:

$2^3\times 3^3\times {\mathrm{145399}}^1$

素因数の和:145414

約数の個数: 32

約数和(自身を含む): 87240000

約数和(自身を除く): 55833816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 145399, 290798, 436197, 581596, 872394, 1163192, 1308591, 1744788, 2617182, 3489576, 3925773, 5234364, 7851546, 10468728, 15703092, 31406184]

約数ペア:

[(1, 31406184), (2, 15703092), (3, 10468728), (4, 7851546), (6, 5234364), (8, 3925773), (9, 3489576), (12, 2617182), (18, 1744788), (24, 1308591), (27, 1163192), (36, 872394), (54, 581596), (72, 436197), (108, 290798), (216, 145399)]