81804884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 175271040

約数和(自身を除く): 93466156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 1931, 2492, 3026, 3862, 6052, 7724, 10591, 13517, 21182, 27034, 32827, 42364, 54068, 65654, 131308, 171859, 229789, 343718, 459578, 687436, 919156, 1203013, 2406026, 2921603, 4812052, 5843206, 11686412, 20451221, 40902442, 81804884]

約数ペア:

[(1, 81804884), (2, 40902442), (4, 20451221), (7, 11686412), (14, 5843206), (17, 4812052), (28, 2921603), (34, 2406026), (68, 1203013), (89, 919156), (119, 687436), (178, 459578), (238, 343718), (356, 229789), (476, 171859), (623, 131308), (1246, 65654), (1513, 54068), (1931, 42364), (2492, 32827), (3026, 27034), (3862, 21182), (6052, 13517), (7724, 10591)]