80181376

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 182327040

約数和(自身を除く): 102145664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 167, 176, 242, 248, 334, 341, 352, 484, 496, 668, 682, 704, 968, 992, 1336, 1364, 1408, 1837, 1936, 1984, 2672, 2728, 3674, 3751, 3872, 3968, 5177, 5344, 5456, 7348, 7502, 7744, 10354, 10688, 10912, 14696, 15004, 15488, 20207, 20708, 21376, 21824, 29392, 30008, 40414, 41416, 43648, 56947, 58784, 60016, 80828, 82832, 113894, 117568, 120032, 161656, 165664, 227788, 235136, 240064, 323312, 331328, 455576, 480128, 626417, 646624, 662656, 911152, 1252834, 1293248, 1822304, 2505668, 2586496, 3644608, 5011336, 7289216, 10022672, 20045344, 40090688, 80181376]

約数ペア:

[(1, 80181376), (2, 40090688), (4, 20045344), (8, 10022672), (11, 7289216), (16, 5011336), (22, 3644608), (31, 2586496), (32, 2505668), (44, 1822304), (62, 1293248), (64, 1252834), (88, 911152), (121, 662656), (124, 646624), (128, 626417), (167, 480128), (176, 455576), (242, 331328), (248, 323312), (334, 240064), (341, 235136), (352, 227788), (484, 165664), (496, 161656), (668, 120032), (682, 117568), (704, 113894), (968, 82832), (992, 80828), (1336, 60016), (1364, 58784), (1408, 56947), (1837, 43648), (1936, 41416), (1984, 40414), (2672, 30008), (2728, 29392), (3674, 21824), (3751, 21376), (3872, 20708), (3968, 20207), (5177, 15488), (5344, 15004), (5456, 14696), (7348, 10912), (7502, 10688), (7744, 10354)]