75898438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 153404928

約数和(自身を除く): 77506490

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 547, 583, 742, 901, 1094, 1166, 1309, 1802, 2618, 3829, 4081, 6017, 6307, 7658, 8162, 9299, 9911, 12034, 12614, 18598, 19822, 28991, 42119, 57982, 65093, 69377, 84238, 102289, 130186, 138754, 202937, 204578, 318901, 405874, 492847, 637802, 716023, 985694, 1432046, 2232307, 3449929, 4464614, 5421317, 6899858, 10842634, 37949219, 75898438]

約数ペア:

[(1, 75898438), (2, 37949219), (7, 10842634), (11, 6899858), (14, 5421317), (17, 4464614), (22, 3449929), (34, 2232307), (53, 1432046), (77, 985694), (106, 716023), (119, 637802), (154, 492847), (187, 405874), (238, 318901), (371, 204578), (374, 202937), (547, 138754), (583, 130186), (742, 102289), (901, 84238), (1094, 69377), (1166, 65093), (1309, 57982), (1802, 42119), (2618, 28991), (3829, 19822), (4081, 18598), (6017, 12614), (6307, 12034), (7658, 9911), (8162, 9299)]