66809322138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{252143}}^1$

素因数の和:252283

約数の個数: 64

約数和(自身を含む): 149107875840

約数和(自身を除く): 82298553702

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 79, 86, 129, 158, 237, 258, 474, 559, 1027, 1118, 1677, 2054, 3081, 3354, 3397, 6162, 6794, 10191, 20382, 44161, 88322, 132483, 252143, 264966, 504286, 756429, 1512858, 3277859, 6555718, 9833577, 10842149, 19667154, 19919297, 21684298, 32526447, 39838594, 59757891, 65052894, 119515782, 140947937, 258950861, 281895874, 422843811, 517901722, 776852583, 845687622, 856529771, 1553705166, 1713059542, 2569589313, 5139178626, 11134887023, 22269774046, 33404661069, 66809322138]

約数ペア:

[(1, 66809322138), (2, 33404661069), (3, 22269774046), (6, 11134887023), (13, 5139178626), (26, 2569589313), (39, 1713059542), (43, 1553705166), (78, 856529771), (79, 845687622), (86, 776852583), (129, 517901722), (158, 422843811), (237, 281895874), (258, 258950861), (474, 140947937), (559, 119515782), (1027, 65052894), (1118, 59757891), (1677, 39838594), (2054, 32526447), (3081, 21684298), (3354, 19919297), (3397, 19667154), (6162, 10842149), (6794, 9833577), (10191, 6555718), (20382, 3277859), (44161, 1512858), (88322, 756429), (132483, 504286), (252143, 264966)]