51873654

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 122389488

約数和(自身を除く): 70515834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 438, 511, 1022, 1533, 2417, 3066, 3577, 4834, 7154, 7251, 10731, 14502, 16919, 21462, 33838, 50757, 101514, 118433, 176441, 236866, 352882, 355299, 529323, 710598, 1058646, 1235087, 2470174, 3705261, 7410522, 8645609, 17291218, 25936827, 51873654]

約数ペア:

[(1, 51873654), (2, 25936827), (3, 17291218), (6, 8645609), (7, 7410522), (14, 3705261), (21, 2470174), (42, 1235087), (49, 1058646), (73, 710598), (98, 529323), (146, 355299), (147, 352882), (219, 236866), (294, 176441), (438, 118433), (511, 101514), (1022, 50757), (1533, 33838), (2417, 21462), (3066, 16919), (3577, 14502), (4834, 10731), (7154, 7251)]