51819912

素因数分解:

$2^3\times 3^4\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 146216400

約数和(自身を除く): 94396488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 211, 216, 324, 379, 422, 633, 648, 758, 844, 1137, 1266, 1516, 1688, 1899, 2274, 2532, 3032, 3411, 3798, 4548, 5064, 5697, 6822, 7596, 9096, 10233, 11394, 13644, 15192, 17091, 20466, 22788, 27288, 30699, 34182, 40932, 45576, 61398, 68364, 79969, 81864, 122796, 136728, 159938, 239907, 245592, 319876, 479814, 639752, 719721, 959628, 1439442, 1919256, 2159163, 2878884, 4318326, 5757768, 6477489, 8636652, 12954978, 17273304, 25909956, 51819912]

約数ペア:

[(1, 51819912), (2, 25909956), (3, 17273304), (4, 12954978), (6, 8636652), (8, 6477489), (9, 5757768), (12, 4318326), (18, 2878884), (24, 2159163), (27, 1919256), (36, 1439442), (54, 959628), (72, 719721), (81, 639752), (108, 479814), (162, 319876), (211, 245592), (216, 239907), (324, 159938), (379, 136728), (422, 122796), (633, 81864), (648, 79969), (758, 68364), (844, 61398), (1137, 45576), (1266, 40932), (1516, 34182), (1688, 30699), (1899, 27288), (2274, 22788), (2532, 20466), (3032, 17091), (3411, 15192), (3798, 13644), (4548, 11394), (5064, 10233), (5697, 9096), (6822, 7596)]