72190426

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 138583872

約数和(自身を除く): 66393446

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 167, 334, 401, 539, 802, 1078, 1169, 1837, 2338, 2807, 3674, 4411, 5614, 8183, 8822, 12859, 16366, 19649, 25718, 30877, 39298, 61754, 66967, 90013, 133934, 180026, 216139, 432278, 468769, 736637, 937538, 1473274, 3281383, 5156459, 6562766, 10312918, 36095213, 72190426]

約数ペア:

[(1, 72190426), (2, 36095213), (7, 10312918), (11, 6562766), (14, 5156459), (22, 3281383), (49, 1473274), (77, 937538), (98, 736637), (154, 468769), (167, 432278), (334, 216139), (401, 180026), (539, 133934), (802, 90013), (1078, 66967), (1169, 61754), (1837, 39298), (2338, 30877), (2807, 25718), (3674, 19649), (4411, 16366), (5614, 12859), (8183, 8822)]