51394668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3079}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 79000212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 3079, 4173, 5564, 6158, 8346, 9237, 12316, 16692, 18474, 36948, 40027, 80054, 120081, 160108, 240162, 329453, 480324, 658906, 988359, 1317812, 1976718, 3953436, 4282889, 8565778, 12848667, 17131556, 25697334, 51394668]

約数ペア:

[(1, 51394668), (2, 25697334), (3, 17131556), (4, 12848667), (6, 8565778), (12, 4282889), (13, 3953436), (26, 1976718), (39, 1317812), (52, 988359), (78, 658906), (107, 480324), (156, 329453), (214, 240162), (321, 160108), (428, 120081), (642, 80054), (1284, 40027), (1391, 36948), (2782, 18474), (3079, 16692), (4173, 12316), (5564, 9237), (6158, 8346)]