64265868

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 167731200

約数和(自身を除く): 103465332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 118, 158, 177, 236, 237, 316, 354, 383, 474, 531, 708, 711, 766, 948, 1062, 1149, 1422, 1532, 2124, 2298, 2844, 3447, 4596, 4661, 6894, 9322, 13788, 13983, 18644, 22597, 27966, 30257, 41949, 45194, 55932, 60514, 67791, 83898, 90388, 90771, 121028, 135582, 167796, 181542, 203373, 271164, 272313, 363084, 406746, 544626, 813492, 1089252, 1785163, 3570326, 5355489, 7140652, 10710978, 16066467, 21421956, 32132934, 64265868]

約数ペア:

[(1, 64265868), (2, 32132934), (3, 21421956), (4, 16066467), (6, 10710978), (9, 7140652), (12, 5355489), (18, 3570326), (36, 1785163), (59, 1089252), (79, 813492), (118, 544626), (158, 406746), (177, 363084), (236, 272313), (237, 271164), (316, 203373), (354, 181542), (383, 167796), (474, 135582), (531, 121028), (708, 90771), (711, 90388), (766, 83898), (948, 67791), (1062, 60514), (1149, 55932), (1422, 45194), (1532, 41949), (2124, 30257), (2298, 27966), (2844, 22597), (3447, 18644), (4596, 13983), (4661, 13788), (6894, 9322)]