39939228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{158489}}^1$

素因数の和:158506

約数の個数: 36

約数和(自身を含む): 115380720

約数和(自身を除く): 75441492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 158489, 316978, 475467, 633956, 950934, 1109423, 1426401, 1901868, 2218846, 2852802, 3328269, 4437692, 5705604, 6656538, 9984807, 13313076, 19969614, 39939228]

約数ペア:

[(1, 39939228), (2, 19969614), (3, 13313076), (4, 9984807), (6, 6656538), (7, 5705604), (9, 4437692), (12, 3328269), (14, 2852802), (18, 2218846), (21, 1901868), (28, 1426401), (36, 1109423), (42, 950934), (63, 633956), (84, 475467), (126, 316978), (252, 158489)]