51578408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 117445920

約数和(自身を除く): 65867512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 2023, 2312, 3187, 4046, 6374, 8092, 12748, 16184, 22309, 25496, 44618, 54179, 89236, 108358, 178472, 216716, 379253, 433432, 758506, 921043, 1517012, 1842086, 3034024, 3684172, 6447301, 7368344, 12894602, 25789204, 51578408]

約数ペア:

[(1, 51578408), (2, 25789204), (4, 12894602), (7, 7368344), (8, 6447301), (14, 3684172), (17, 3034024), (28, 1842086), (34, 1517012), (56, 921043), (68, 758506), (119, 433432), (136, 379253), (238, 216716), (289, 178472), (476, 108358), (578, 89236), (952, 54179), (1156, 44618), (2023, 25496), (2312, 22309), (3187, 16184), (4046, 12748), (6374, 8092)]