64972944

素因数分解:

$2^4\times 3^2\times {\mathrm{451201}}^1$

素因数の和:451215

約数の個数: 30

約数和(自身を含む): 181834406

約数和(自身を除く): 116861462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 451201, 902402, 1353603, 1804804, 2707206, 3609608, 4060809, 5414412, 7219216, 8121618, 10828824, 16243236, 21657648, 32486472, 64972944]

約数ペア:

[(1, 64972944), (2, 32486472), (3, 21657648), (4, 16243236), (6, 10828824), (8, 8121618), (9, 7219216), (12, 5414412), (16, 4060809), (18, 3609608), (24, 2707206), (36, 1804804), (48, 1353603), (72, 902402), (144, 451201)]