68863704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31531}}^1$

素因数の和:31560

約数の個数: 64

約数和(自身を含む): 211895040

約数和(自身を除く): 143031336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 31531, 63062, 94593, 126124, 189186, 220717, 252248, 378372, 409903, 441434, 662151, 756744, 819806, 882868, 1229709, 1324302, 1639612, 1765736, 2459418, 2648604, 2869321, 3279224, 4918836, 5297208, 5738642, 8607963, 9837672, 11477284, 17215926, 22954568, 34431852, 68863704]

約数ペア:

[(1, 68863704), (2, 34431852), (3, 22954568), (4, 17215926), (6, 11477284), (7, 9837672), (8, 8607963), (12, 5738642), (13, 5297208), (14, 4918836), (21, 3279224), (24, 2869321), (26, 2648604), (28, 2459418), (39, 1765736), (42, 1639612), (52, 1324302), (56, 1229709), (78, 882868), (84, 819806), (91, 756744), (104, 662151), (156, 441434), (168, 409903), (182, 378372), (273, 252248), (312, 220717), (364, 189186), (546, 126124), (728, 94593), (1092, 63062), (2184, 31531)]