69639446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 125452800

約数和(自身を除く): 55813354

約数列:

[1, 2, 17, 19, 23, 34, 38, 43, 46, 86, 109, 218, 323, 391, 437, 646, 731, 782, 817, 874, 989, 1462, 1634, 1853, 1978, 2071, 2507, 3706, 4142, 4687, 5014, 7429, 9374, 13889, 14858, 16813, 18791, 27778, 33626, 35207, 37582, 42619, 47633, 70414, 79679, 85238, 89053, 95266, 107801, 159358, 178106, 215602, 319447, 638894, 809761, 1513901, 1619522, 1832617, 2048219, 3027802, 3665234, 4096438, 34819723, 69639446]

約数ペア:

[(1, 69639446), (2, 34819723), (17, 4096438), (19, 3665234), (23, 3027802), (34, 2048219), (38, 1832617), (43, 1619522), (46, 1513901), (86, 809761), (109, 638894), (218, 319447), (323, 215602), (391, 178106), (437, 159358), (646, 107801), (731, 95266), (782, 89053), (817, 85238), (874, 79679), (989, 70414), (1462, 47633), (1634, 42619), (1853, 37582), (1978, 35207), (2071, 33626), (2507, 27778), (3706, 18791), (4142, 16813), (4687, 14858), (5014, 13889), (7429, 9374)]