65708536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 74259464

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 59, 68, 76, 118, 136, 152, 236, 323, 431, 472, 646, 862, 1003, 1121, 1292, 1724, 2006, 2242, 2584, 3448, 4012, 4484, 7327, 8024, 8189, 8968, 14654, 16378, 19057, 25429, 29308, 32756, 38114, 50858, 58616, 65512, 76228, 101716, 139213, 152456, 203432, 278426, 432293, 483151, 556852, 864586, 966302, 1113704, 1729172, 1932604, 3458344, 3865208, 8213567, 16427134, 32854268, 65708536]

約数ペア:

[(1, 65708536), (2, 32854268), (4, 16427134), (8, 8213567), (17, 3865208), (19, 3458344), (34, 1932604), (38, 1729172), (59, 1113704), (68, 966302), (76, 864586), (118, 556852), (136, 483151), (152, 432293), (236, 278426), (323, 203432), (431, 152456), (472, 139213), (646, 101716), (862, 76228), (1003, 65512), (1121, 58616), (1292, 50858), (1724, 38114), (2006, 32756), (2242, 29308), (2584, 25429), (3448, 19057), (4012, 16378), (4484, 14654), (7327, 8968), (8024, 8189)]