51593464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 108662400

約数和(自身を除く): 57068936

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 83, 86, 104, 139, 166, 172, 278, 332, 344, 556, 559, 664, 1079, 1112, 1118, 1807, 2158, 2236, 3569, 3614, 4316, 4472, 5977, 7138, 7228, 8632, 11537, 11954, 14276, 14456, 23074, 23908, 28552, 46148, 46397, 47816, 77701, 92296, 92794, 149981, 155402, 185588, 299962, 310804, 371176, 496091, 599924, 621608, 992182, 1199848, 1984364, 3968728, 6449183, 12898366, 25796732, 51593464]

約数ペア:

[(1, 51593464), (2, 25796732), (4, 12898366), (8, 6449183), (13, 3968728), (26, 1984364), (43, 1199848), (52, 992182), (83, 621608), (86, 599924), (104, 496091), (139, 371176), (166, 310804), (172, 299962), (278, 185588), (332, 155402), (344, 149981), (556, 92794), (559, 92296), (664, 77701), (1079, 47816), (1112, 46397), (1118, 46148), (1807, 28552), (2158, 23908), (2236, 23074), (3569, 14456), (3614, 14276), (4316, 11954), (4472, 11537), (5977, 8632), (7138, 7228)]