51213246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 76313154

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 2213, 3306, 3857, 4426, 6639, 7714, 11571, 13278, 15491, 23142, 30982, 42047, 46473, 64177, 84094, 92946, 126141, 128354, 192531, 252282, 294329, 385062, 449239, 588658, 882987, 898478, 1219363, 1347717, 1765974, 2438726, 2695434, 3658089, 7316178, 8535541, 17071082, 25606623, 51213246]

約数ペア:

[(1, 51213246), (2, 25606623), (3, 17071082), (6, 8535541), (7, 7316178), (14, 3658089), (19, 2695434), (21, 2438726), (29, 1765974), (38, 1347717), (42, 1219363), (57, 898478), (58, 882987), (87, 588658), (114, 449239), (133, 385062), (174, 294329), (203, 252282), (266, 192531), (399, 128354), (406, 126141), (551, 92946), (609, 84094), (798, 64177), (1102, 46473), (1218, 42047), (1653, 30982), (2213, 23142), (3306, 15491), (3857, 13278), (4426, 11571), (6639, 7714)]