38938908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 103251456

約数和(自身を除く): 64312548

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 138, 172, 193, 204, 258, 276, 386, 391, 516, 579, 731, 772, 782, 989, 1158, 1173, 1462, 1564, 1978, 2193, 2316, 2346, 2924, 2967, 3281, 3956, 4386, 4439, 4692, 5934, 6562, 8299, 8772, 8878, 9843, 11868, 13124, 13317, 16598, 16813, 17756, 19686, 24897, 26634, 33196, 33626, 39372, 49794, 50439, 53268, 67252, 75463, 99588, 100878, 141083, 150926, 190877, 201756, 226389, 282166, 301852, 381754, 423249, 452778, 564332, 572631, 763508, 846498, 905556, 1145262, 1692996, 2290524, 3244909, 6489818, 9734727, 12979636, 19469454, 38938908]

約数ペア:

[(1, 38938908), (2, 19469454), (3, 12979636), (4, 9734727), (6, 6489818), (12, 3244909), (17, 2290524), (23, 1692996), (34, 1145262), (43, 905556), (46, 846498), (51, 763508), (68, 572631), (69, 564332), (86, 452778), (92, 423249), (102, 381754), (129, 301852), (138, 282166), (172, 226389), (193, 201756), (204, 190877), (258, 150926), (276, 141083), (386, 100878), (391, 99588), (516, 75463), (579, 67252), (731, 53268), (772, 50439), (782, 49794), (989, 39372), (1158, 33626), (1173, 33196), (1462, 26634), (1564, 24897), (1978, 19686), (2193, 17756), (2316, 16813), (2346, 16598), (2924, 13317), (2967, 13124), (3281, 11868), (3956, 9843), (4386, 8878), (4439, 8772), (4692, 8299), (5934, 6562)]