42656712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{253909}}^1$

素因数の和:253925

約数の個数: 32

約数和(自身を含む): 121876800

約数和(自身を除く): 79220088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 253909, 507818, 761727, 1015636, 1523454, 1777363, 2031272, 3046908, 3554726, 5332089, 6093816, 7109452, 10664178, 14218904, 21328356, 42656712]

約数ペア:

[(1, 42656712), (2, 21328356), (3, 14218904), (4, 10664178), (6, 7109452), (7, 6093816), (8, 5332089), (12, 3554726), (14, 3046908), (21, 2031272), (24, 1777363), (28, 1523454), (42, 1015636), (56, 761727), (84, 507818), (168, 253909)]