65242736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18451}}^1$

素因数の和:18489

約数の個数: 40

約数和(自身を含む): 144147024

約数和(自身を除く): 78904288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 18451, 36902, 73804, 147608, 239863, 295216, 313667, 479726, 627334, 959452, 1254668, 1918904, 2509336, 3837808, 4077671, 5018672, 8155342, 16310684, 32621368, 65242736]

約数ペア:

[(1, 65242736), (2, 32621368), (4, 16310684), (8, 8155342), (13, 5018672), (16, 4077671), (17, 3837808), (26, 2509336), (34, 1918904), (52, 1254668), (68, 959452), (104, 627334), (136, 479726), (208, 313667), (221, 295216), (272, 239863), (442, 147608), (884, 73804), (1768, 36902), (3536, 18451)]