82865536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2667

約数の個数: 64

約数和(自身を含む): 187210800

約数和(自身を除く): 104345264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 2621, 3952, 5242, 7904, 10484, 15808, 20968, 31616, 34073, 41936, 49799, 68146, 83872, 99598, 136292, 167744, 199196, 272584, 335488, 398392, 545168, 647387, 796784, 1090336, 1294774, 1593568, 2180672, 2589548, 3187136, 4361344, 5179096, 6374272, 10358192, 20716384, 41432768, 82865536]

約数ペア:

[(1, 82865536), (2, 41432768), (4, 20716384), (8, 10358192), (13, 6374272), (16, 5179096), (19, 4361344), (26, 3187136), (32, 2589548), (38, 2180672), (52, 1593568), (64, 1294774), (76, 1090336), (104, 796784), (128, 647387), (152, 545168), (208, 398392), (247, 335488), (304, 272584), (416, 199196), (494, 167744), (608, 136292), (832, 99598), (988, 83872), (1216, 68146), (1664, 49799), (1976, 41936), (2432, 34073), (2621, 31616), (3952, 20968), (5242, 15808), (7904, 10484)]