61972718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 49794322

約数列:

[1, 2, 17, 19, 23, 34, 38, 43, 46, 86, 97, 194, 323, 391, 437, 646, 731, 782, 817, 874, 989, 1462, 1634, 1649, 1843, 1978, 2231, 3298, 3686, 4171, 4462, 7429, 8342, 13889, 14858, 16813, 18791, 27778, 31331, 33626, 37582, 37927, 42389, 62662, 70907, 75854, 79249, 84778, 95933, 141814, 158498, 191866, 319447, 638894, 720613, 1347233, 1441226, 1630861, 1822727, 2694466, 3261722, 3645454, 30986359, 61972718]

約数ペア:

[(1, 61972718), (2, 30986359), (17, 3645454), (19, 3261722), (23, 2694466), (34, 1822727), (38, 1630861), (43, 1441226), (46, 1347233), (86, 720613), (97, 638894), (194, 319447), (323, 191866), (391, 158498), (437, 141814), (646, 95933), (731, 84778), (782, 79249), (817, 75854), (874, 70907), (989, 62662), (1462, 42389), (1634, 37927), (1649, 37582), (1843, 33626), (1978, 31331), (2231, 27778), (3298, 18791), (3686, 16813), (4171, 14858), (4462, 13889), (7429, 8342)]