47642738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 43803022

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 41, 82, 143, 187, 221, 239, 286, 374, 442, 451, 478, 533, 697, 902, 1066, 1394, 2431, 2629, 3107, 4063, 4862, 5258, 5863, 6214, 7667, 8126, 9061, 9799, 11726, 15334, 18122, 19598, 34177, 44693, 52819, 68354, 89386, 99671, 105638, 107789, 127387, 166583, 199342, 215578, 254774, 333166, 581009, 1162018, 1401257, 1832413, 2165579, 2802514, 3664826, 4331158, 23821369, 47642738]

約数ペア:

[(1, 47642738), (2, 23821369), (11, 4331158), (13, 3664826), (17, 2802514), (22, 2165579), (26, 1832413), (34, 1401257), (41, 1162018), (82, 581009), (143, 333166), (187, 254774), (221, 215578), (239, 199342), (286, 166583), (374, 127387), (442, 107789), (451, 105638), (478, 99671), (533, 89386), (697, 68354), (902, 52819), (1066, 44693), (1394, 34177), (2431, 19598), (2629, 18122), (3107, 15334), (4063, 11726), (4862, 9799), (5258, 9061), (5863, 8126), (6214, 7667)]