73937984

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 152753568

約数和(自身を除く): 78815584

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 134, 172, 268, 344, 401, 536, 688, 802, 1072, 1376, 1604, 2144, 2752, 2881, 3208, 4288, 5762, 6416, 11524, 12832, 17243, 23048, 25664, 26867, 34486, 46096, 53734, 68972, 92192, 107468, 137944, 184384, 214936, 275888, 429872, 551776, 859744, 1103552, 1155281, 1719488, 2310562, 4621124, 9242248, 18484496, 36968992, 73937984]

約数ペア:

[(1, 73937984), (2, 36968992), (4, 18484496), (8, 9242248), (16, 4621124), (32, 2310562), (43, 1719488), (64, 1155281), (67, 1103552), (86, 859744), (134, 551776), (172, 429872), (268, 275888), (344, 214936), (401, 184384), (536, 137944), (688, 107468), (802, 92192), (1072, 68972), (1376, 53734), (1604, 46096), (2144, 34486), (2752, 26867), (2881, 25664), (3208, 23048), (4288, 17243), (5762, 12832), (6416, 11524)]