51242752

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 115379712

約数和(自身を除く): 64136960

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 587, 682, 704, 992, 1174, 1364, 1408, 1984, 2348, 2728, 2816, 3968, 4696, 5456, 6457, 7936, 9392, 10912, 12914, 18197, 18784, 21824, 25828, 36394, 37568, 43648, 51656, 72788, 75136, 87296, 103312, 145576, 150272, 200167, 206624, 291152, 400334, 413248, 582304, 800668, 826496, 1164608, 1601336, 1652992, 2329216, 3202672, 4658432, 6405344, 12810688, 25621376, 51242752]

約数ペア:

[(1, 51242752), (2, 25621376), (4, 12810688), (8, 6405344), (11, 4658432), (16, 3202672), (22, 2329216), (31, 1652992), (32, 1601336), (44, 1164608), (62, 826496), (64, 800668), (88, 582304), (124, 413248), (128, 400334), (176, 291152), (248, 206624), (256, 200167), (341, 150272), (352, 145576), (496, 103312), (587, 87296), (682, 75136), (704, 72788), (992, 51656), (1174, 43648), (1364, 37568), (1408, 36394), (1984, 25828), (2348, 21824), (2728, 18784), (2816, 18197), (3968, 12914), (4696, 10912), (5456, 9392), (6457, 7936)]