31362156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 108

約数和(自身を含む): 96353712

約数和(自身を除く): 64991556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 773, 828, 882, 966, 1127, 1449, 1546, 1764, 1932, 2254, 2319, 2898, 3092, 3381, 4508, 4638, 5411, 5796, 6762, 6957, 9276, 10143, 10822, 13524, 13914, 16233, 17779, 20286, 21644, 27828, 32466, 35558, 37877, 40572, 48699, 53337, 64932, 71116, 75754, 97398, 106674, 113631, 124453, 151508, 160011, 194796, 213348, 227262, 248906, 320022, 340893, 373359, 454524, 497812, 640044, 681786, 746718, 871171, 1120077, 1363572, 1493436, 1742342, 2240154, 2613513, 3484684, 4480308, 5227026, 7840539, 10454052, 15681078, 31362156]

約数ペア:

[(1, 31362156), (2, 15681078), (3, 10454052), (4, 7840539), (6, 5227026), (7, 4480308), (9, 3484684), (12, 2613513), (14, 2240154), (18, 1742342), (21, 1493436), (23, 1363572), (28, 1120077), (36, 871171), (42, 746718), (46, 681786), (49, 640044), (63, 497812), (69, 454524), (84, 373359), (92, 340893), (98, 320022), (126, 248906), (138, 227262), (147, 213348), (161, 194796), (196, 160011), (207, 151508), (252, 124453), (276, 113631), (294, 106674), (322, 97398), (414, 75754), (441, 71116), (483, 64932), (588, 53337), (644, 48699), (773, 40572), (828, 37877), (882, 35558), (966, 32466), (1127, 27828), (1449, 21644), (1546, 20286), (1764, 17779), (1932, 16233), (2254, 13914), (2319, 13524), (2898, 10822), (3092, 10143), (3381, 9276), (4508, 6957), (4638, 6762), (5411, 5796)]