51665958

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 75238362

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 54, 69, 102, 138, 153, 207, 306, 391, 414, 459, 621, 782, 918, 1173, 1242, 2346, 2447, 3519, 4894, 7038, 7341, 10557, 14682, 21114, 22023, 41599, 44046, 56281, 66069, 83198, 112562, 124797, 132138, 168843, 249594, 337686, 374391, 506529, 748782, 956777, 1013058, 1123173, 1519587, 1913554, 2246346, 2870331, 3039174, 5740662, 8610993, 17221986, 25832979, 51665958]

約数ペア:

[(1, 51665958), (2, 25832979), (3, 17221986), (6, 8610993), (9, 5740662), (17, 3039174), (18, 2870331), (23, 2246346), (27, 1913554), (34, 1519587), (46, 1123173), (51, 1013058), (54, 956777), (69, 748782), (102, 506529), (138, 374391), (153, 337686), (207, 249594), (306, 168843), (391, 132138), (414, 124797), (459, 112562), (621, 83198), (782, 66069), (918, 56281), (1173, 44046), (1242, 41599), (2346, 22023), (2447, 21114), (3519, 14682), (4894, 10557), (7038, 7341)]