31739232

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 96671232

約数和(自身を除く): 64932000

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 438, 511, 584, 647, 672, 876, 1022, 1168, 1294, 1533, 1752, 1941, 2044, 2336, 2588, 3066, 3504, 3882, 4088, 4529, 5176, 6132, 7008, 7764, 8176, 9058, 10352, 12264, 13587, 15528, 16352, 18116, 20704, 24528, 27174, 31056, 36232, 47231, 49056, 54348, 62112, 72464, 94462, 108696, 141693, 144928, 188924, 217392, 283386, 330617, 377848, 434784, 566772, 661234, 755696, 991851, 1133544, 1322468, 1511392, 1983702, 2267088, 2644936, 3967404, 4534176, 5289872, 7934808, 10579744, 15869616, 31739232]

約数ペア:

[(1, 31739232), (2, 15869616), (3, 10579744), (4, 7934808), (6, 5289872), (7, 4534176), (8, 3967404), (12, 2644936), (14, 2267088), (16, 1983702), (21, 1511392), (24, 1322468), (28, 1133544), (32, 991851), (42, 755696), (48, 661234), (56, 566772), (73, 434784), (84, 377848), (96, 330617), (112, 283386), (146, 217392), (168, 188924), (219, 144928), (224, 141693), (292, 108696), (336, 94462), (438, 72464), (511, 62112), (584, 54348), (647, 49056), (672, 47231), (876, 36232), (1022, 31056), (1168, 27174), (1294, 24528), (1533, 20704), (1752, 18116), (1941, 16352), (2044, 15528), (2336, 13587), (2588, 12264), (3066, 10352), (3504, 9058), (3882, 8176), (4088, 7764), (4529, 7008), (5176, 6132)]