66368918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 133249536

約数和(自身を除く): 66880618

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 101, 119, 154, 187, 202, 238, 251, 374, 502, 707, 1111, 1309, 1414, 1717, 1757, 2222, 2618, 2761, 3434, 3514, 4267, 5522, 7777, 8534, 12019, 15554, 18887, 19327, 24038, 25351, 29869, 37774, 38654, 46937, 50702, 59738, 93874, 132209, 177457, 264418, 278861, 328559, 354914, 430967, 557722, 657118, 861934, 1952027, 3016769, 3904054, 4740637, 6033538, 9481274, 33184459, 66368918]

約数ペア:

[(1, 66368918), (2, 33184459), (7, 9481274), (11, 6033538), (14, 4740637), (17, 3904054), (22, 3016769), (34, 1952027), (77, 861934), (101, 657118), (119, 557722), (154, 430967), (187, 354914), (202, 328559), (238, 278861), (251, 264418), (374, 177457), (502, 132209), (707, 93874), (1111, 59738), (1309, 50702), (1414, 46937), (1717, 38654), (1757, 37774), (2222, 29869), (2618, 25351), (2761, 24038), (3434, 19327), (3514, 18887), (4267, 15554), (5522, 12019), (7777, 8534)]