68947488

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4517}}^1$

素因数の和:4586

約数の個数: 72

約数和(自身を含む): 199813068

約数和(自身を除く): 130865580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 4517, 5088, 7632, 9034, 13551, 15264, 18068, 27102, 36136, 40653, 54204, 72272, 81306, 108408, 144544, 162612, 216816, 239401, 325224, 433632, 478802, 650448, 718203, 957604, 1300896, 1436406, 1915208, 2154609, 2872812, 3830416, 4309218, 5745624, 7660832, 8618436, 11491248, 17236872, 22982496, 34473744, 68947488]

約数ペア:

[(1, 68947488), (2, 34473744), (3, 22982496), (4, 17236872), (6, 11491248), (8, 8618436), (9, 7660832), (12, 5745624), (16, 4309218), (18, 3830416), (24, 2872812), (32, 2154609), (36, 1915208), (48, 1436406), (53, 1300896), (72, 957604), (96, 718203), (106, 650448), (144, 478802), (159, 433632), (212, 325224), (288, 239401), (318, 216816), (424, 162612), (477, 144544), (636, 108408), (848, 81306), (954, 72272), (1272, 54204), (1696, 40653), (1908, 36136), (2544, 27102), (3816, 18068), (4517, 15264), (5088, 13551), (7632, 9034)]