51688752

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 138800640

約数和(自身を除く): 87111888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 79, 86, 129, 158, 172, 237, 258, 316, 317, 344, 474, 516, 632, 634, 688, 948, 951, 1032, 1264, 1268, 1896, 1902, 2064, 2536, 3397, 3792, 3804, 5072, 6794, 7608, 10191, 13588, 13631, 15216, 20382, 25043, 27176, 27262, 40764, 40893, 50086, 54352, 54524, 75129, 81528, 81786, 100172, 109048, 150258, 163056, 163572, 200344, 218096, 300516, 327144, 400688, 601032, 654288, 1076849, 1202064, 2153698, 3230547, 4307396, 6461094, 8614792, 12922188, 17229584, 25844376, 51688752]

約数ペア:

[(1, 51688752), (2, 25844376), (3, 17229584), (4, 12922188), (6, 8614792), (8, 6461094), (12, 4307396), (16, 3230547), (24, 2153698), (43, 1202064), (48, 1076849), (79, 654288), (86, 601032), (129, 400688), (158, 327144), (172, 300516), (237, 218096), (258, 200344), (316, 163572), (317, 163056), (344, 150258), (474, 109048), (516, 100172), (632, 81786), (634, 81528), (688, 75129), (948, 54524), (951, 54352), (1032, 50086), (1264, 40893), (1268, 40764), (1896, 27262), (1902, 27176), (2064, 25043), (2536, 20382), (3397, 15216), (3792, 13631), (3804, 13588), (5072, 10191), (6794, 7608)]