31308336

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 94629360

約数和(自身を除く): 63321024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 137, 138, 144, 184, 207, 216, 274, 276, 368, 411, 414, 432, 529, 548, 552, 621, 822, 828, 1058, 1096, 1104, 1233, 1242, 1587, 1644, 1656, 2116, 2192, 2466, 2484, 3151, 3174, 3288, 3312, 3699, 4232, 4761, 4932, 4968, 6302, 6348, 6576, 7398, 8464, 9453, 9522, 9864, 9936, 12604, 12696, 14283, 14796, 18906, 19044, 19728, 25208, 25392, 28359, 28566, 29592, 37812, 38088, 50416, 56718, 57132, 59184, 72473, 75624, 76176, 85077, 113436, 114264, 144946, 151248, 170154, 217419, 226872, 228528, 289892, 340308, 434838, 453744, 579784, 652257, 680616, 869676, 1159568, 1304514, 1361232, 1739352, 1956771, 2609028, 3478704, 3913542, 5218056, 7827084, 10436112, 15654168, 31308336]

約数ペア:

[(1, 31308336), (2, 15654168), (3, 10436112), (4, 7827084), (6, 5218056), (8, 3913542), (9, 3478704), (12, 2609028), (16, 1956771), (18, 1739352), (23, 1361232), (24, 1304514), (27, 1159568), (36, 869676), (46, 680616), (48, 652257), (54, 579784), (69, 453744), (72, 434838), (92, 340308), (108, 289892), (137, 228528), (138, 226872), (144, 217419), (184, 170154), (207, 151248), (216, 144946), (274, 114264), (276, 113436), (368, 85077), (411, 76176), (414, 75624), (432, 72473), (529, 59184), (548, 57132), (552, 56718), (621, 50416), (822, 38088), (828, 37812), (1058, 29592), (1096, 28566), (1104, 28359), (1233, 25392), (1242, 25208), (1587, 19728), (1644, 19044), (1656, 18906), (2116, 14796), (2192, 14283), (2466, 12696), (2484, 12604), (3151, 9936), (3174, 9864), (3288, 9522), (3312, 9453), (3699, 8464), (4232, 7398), (4761, 6576), (4932, 6348), (4968, 6302)]