65533128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 173880000

約数和(自身を除く): 108346872

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 274, 411, 456, 548, 822, 1049, 1096, 1644, 2098, 2603, 3147, 3288, 4196, 5206, 6294, 7809, 8392, 10412, 12588, 15618, 19931, 20824, 25176, 31236, 39862, 59793, 62472, 79724, 119586, 143713, 159448, 239172, 287426, 431139, 478344, 574852, 862278, 1149704, 1724556, 2730547, 3449112, 5461094, 8191641, 10922188, 16383282, 21844376, 32766564, 65533128]

約数ペア:

[(1, 65533128), (2, 32766564), (3, 21844376), (4, 16383282), (6, 10922188), (8, 8191641), (12, 5461094), (19, 3449112), (24, 2730547), (38, 1724556), (57, 1149704), (76, 862278), (114, 574852), (137, 478344), (152, 431139), (228, 287426), (274, 239172), (411, 159448), (456, 143713), (548, 119586), (822, 79724), (1049, 62472), (1096, 59793), (1644, 39862), (2098, 31236), (2603, 25176), (3147, 20824), (3288, 19931), (4196, 15618), (5206, 12588), (6294, 10412), (7809, 8392)]