72513966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 171007488

約数和(自身を除く): 98493522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 73, 134, 146, 201, 219, 353, 402, 438, 469, 511, 706, 938, 1022, 1059, 1407, 1533, 2118, 2471, 2814, 3066, 4891, 4942, 7413, 9782, 14673, 14826, 23651, 25769, 29346, 34237, 47302, 51538, 68474, 70953, 77307, 102711, 141906, 154614, 165557, 180383, 205422, 331114, 360766, 496671, 541149, 993342, 1082298, 1726523, 3453046, 5179569, 10359138, 12085661, 24171322, 36256983, 72513966]

約数ペア:

[(1, 72513966), (2, 36256983), (3, 24171322), (6, 12085661), (7, 10359138), (14, 5179569), (21, 3453046), (42, 1726523), (67, 1082298), (73, 993342), (134, 541149), (146, 496671), (201, 360766), (219, 331114), (353, 205422), (402, 180383), (438, 165557), (469, 154614), (511, 141906), (706, 102711), (938, 77307), (1022, 70953), (1059, 68474), (1407, 51538), (1533, 47302), (2118, 34237), (2471, 29346), (2814, 25769), (3066, 23651), (4891, 14826), (4942, 14673), (7413, 9782)]