68643872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 148345344

約数和(自身を除く): 79701472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 764, 1021, 1528, 2042, 2101, 3056, 4084, 4202, 6112, 8168, 8404, 11231, 16336, 16808, 22462, 32672, 33616, 44924, 67232, 89848, 179696, 195011, 359392, 390022, 780044, 1560088, 2145121, 3120176, 4290242, 6240352, 8580484, 17160968, 34321936, 68643872]

約数ペア:

[(1, 68643872), (2, 34321936), (4, 17160968), (8, 8580484), (11, 6240352), (16, 4290242), (22, 3120176), (32, 2145121), (44, 1560088), (88, 780044), (176, 390022), (191, 359392), (352, 195011), (382, 179696), (764, 89848), (1021, 67232), (1528, 44924), (2042, 33616), (2101, 32672), (3056, 22462), (4084, 16808), (4202, 16336), (6112, 11231), (8168, 8404)]