81775372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 174484800

約数和(自身を除く): 92709428

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 1043, 1153, 2086, 2306, 2533, 4172, 4612, 5066, 8071, 10132, 16142, 17731, 19601, 32284, 35462, 39202, 70924, 78404, 137207, 171797, 274414, 343594, 548828, 687188, 1202579, 2405158, 2920549, 4810316, 5841098, 11682196, 20443843, 40887686, 81775372]

約数ペア:

[(1, 81775372), (2, 40887686), (4, 20443843), (7, 11682196), (14, 5841098), (17, 4810316), (28, 2920549), (34, 2405158), (68, 1202579), (119, 687188), (149, 548828), (238, 343594), (298, 274414), (476, 171797), (596, 137207), (1043, 78404), (1153, 70924), (2086, 39202), (2306, 35462), (2533, 32284), (4172, 19601), (4612, 17731), (5066, 16142), (8071, 10132)]