78763984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3539}}^1$

素因数の和:3667

約数の個数: 40

約数和(自身を含む): 165926880

約数和(自身を除く): 87162896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3539, 5564, 7078, 11128, 14156, 22256, 28312, 46007, 56624, 92014, 184028, 368056, 378673, 736112, 757346, 1514692, 3029384, 4922749, 6058768, 9845498, 19690996, 39381992, 78763984]

約数ペア:

[(1, 78763984), (2, 39381992), (4, 19690996), (8, 9845498), (13, 6058768), (16, 4922749), (26, 3029384), (52, 1514692), (104, 757346), (107, 736112), (208, 378673), (214, 368056), (428, 184028), (856, 92014), (1391, 56624), (1712, 46007), (2782, 28312), (3539, 22256), (5564, 14156), (7078, 11128)]