42961472

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 56

約数和(自身を含む): 88916256

約数和(自身を除く): 45954784

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 134, 172, 233, 268, 344, 466, 536, 688, 932, 1072, 1376, 1864, 2144, 2752, 2881, 3728, 4288, 5762, 7456, 10019, 11524, 14912, 15611, 20038, 23048, 31222, 40076, 46096, 62444, 80152, 92192, 124888, 160304, 184384, 249776, 320608, 499552, 641216, 671273, 999104, 1342546, 2685092, 5370184, 10740368, 21480736, 42961472]

約数ペア:

[(1, 42961472), (2, 21480736), (4, 10740368), (8, 5370184), (16, 2685092), (32, 1342546), (43, 999104), (64, 671273), (67, 641216), (86, 499552), (134, 320608), (172, 249776), (233, 184384), (268, 160304), (344, 124888), (466, 92192), (536, 80152), (688, 62444), (932, 46096), (1072, 40076), (1376, 31222), (1864, 23048), (2144, 20038), (2752, 15611), (2881, 14912), (3728, 11524), (4288, 10019), (5762, 7456)]