87687622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 154771344

約数和(自身を除く): 67083722

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 181, 209, 361, 362, 418, 671, 722, 1159, 1342, 1991, 2318, 3439, 3971, 3982, 6878, 7942, 11041, 12749, 22021, 22082, 25498, 37829, 44042, 65341, 75658, 121451, 130682, 209779, 242231, 242902, 419558, 484462, 718751, 1437502, 2307569, 3985801, 4615138, 7971602, 43843811, 87687622]

約数ペア:

[(1, 87687622), (2, 43843811), (11, 7971602), (19, 4615138), (22, 3985801), (38, 2307569), (61, 1437502), (122, 718751), (181, 484462), (209, 419558), (361, 242902), (362, 242231), (418, 209779), (671, 130682), (722, 121451), (1159, 75658), (1342, 65341), (1991, 44042), (2318, 37829), (3439, 25498), (3971, 22082), (3982, 22021), (6878, 12749), (7942, 11041)]