64827252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 188487936

約数和(自身を除く): 123660684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1487, 1557, 2076, 2422, 2974, 3114, 3633, 4461, 4844, 5948, 6228, 7266, 8922, 10409, 10899, 13383, 14532, 17844, 20818, 21798, 26766, 31227, 41636, 43596, 53532, 62454, 93681, 124908, 187362, 257251, 374724, 514502, 771753, 1029004, 1543506, 1800757, 2315259, 3087012, 3601514, 4630518, 5402271, 7203028, 9261036, 10804542, 16206813, 21609084, 32413626, 64827252]

約数ペア:

[(1, 64827252), (2, 32413626), (3, 21609084), (4, 16206813), (6, 10804542), (7, 9261036), (9, 7203028), (12, 5402271), (14, 4630518), (18, 3601514), (21, 3087012), (28, 2315259), (36, 1800757), (42, 1543506), (63, 1029004), (84, 771753), (126, 514502), (173, 374724), (252, 257251), (346, 187362), (519, 124908), (692, 93681), (1038, 62454), (1211, 53532), (1487, 43596), (1557, 41636), (2076, 31227), (2422, 26766), (2974, 21798), (3114, 20818), (3633, 17844), (4461, 14532), (4844, 13383), (5948, 10899), (6228, 10409), (7266, 8922)]