64656216

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{2713}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 175704360

約数和(自身を除く): 111048144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2713, 2979, 3972, 5426, 5958, 7944, 8139, 10852, 11916, 16278, 21704, 23832, 24417, 32556, 48834, 65112, 97668, 195336, 898003, 1796006, 2694009, 3592012, 5388018, 7184024, 8082027, 10776036, 16164054, 21552072, 32328108, 64656216]

約数ペア:

[(1, 64656216), (2, 32328108), (3, 21552072), (4, 16164054), (6, 10776036), (8, 8082027), (9, 7184024), (12, 5388018), (18, 3592012), (24, 2694009), (36, 1796006), (72, 898003), (331, 195336), (662, 97668), (993, 65112), (1324, 48834), (1986, 32556), (2648, 24417), (2713, 23832), (2979, 21704), (3972, 16278), (5426, 11916), (5958, 10852), (7944, 8139)]