66437938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 128770560

約数和(自身を除く): 62332622

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 53, 106, 119, 161, 229, 238, 322, 371, 391, 458, 742, 782, 901, 1219, 1603, 1802, 2438, 2737, 3206, 3893, 5267, 5474, 6307, 7786, 8533, 10534, 12137, 12614, 17066, 20723, 24274, 27251, 36869, 41446, 54502, 73738, 84959, 89539, 145061, 169918, 179078, 206329, 279151, 290122, 412658, 558302, 626773, 1253546, 1444303, 1954057, 2888606, 3908114, 4745567, 9491134, 33218969, 66437938]

約数ペア:

[(1, 66437938), (2, 33218969), (7, 9491134), (14, 4745567), (17, 3908114), (23, 2888606), (34, 1954057), (46, 1444303), (53, 1253546), (106, 626773), (119, 558302), (161, 412658), (229, 290122), (238, 279151), (322, 206329), (371, 179078), (391, 169918), (458, 145061), (742, 89539), (782, 84959), (901, 73738), (1219, 54502), (1603, 41446), (1802, 36869), (2438, 27251), (2737, 24274), (3206, 20723), (3893, 17066), (5267, 12614), (5474, 12137), (6307, 10534), (7786, 8533)]