77625664

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 56

約数和(自身を含む): 160353248

約数和(自身を除く): 82727584

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 67, 86, 134, 172, 268, 344, 421, 536, 688, 842, 1072, 1376, 1684, 2144, 2752, 2881, 3368, 4288, 5762, 6736, 11524, 13472, 18103, 23048, 26944, 28207, 36206, 46096, 56414, 72412, 92192, 112828, 144824, 184384, 225656, 289648, 451312, 579296, 902624, 1158592, 1212901, 1805248, 2425802, 4851604, 9703208, 19406416, 38812832, 77625664]

約数ペア:

[(1, 77625664), (2, 38812832), (4, 19406416), (8, 9703208), (16, 4851604), (32, 2425802), (43, 1805248), (64, 1212901), (67, 1158592), (86, 902624), (134, 579296), (172, 451312), (268, 289648), (344, 225656), (421, 184384), (536, 144824), (688, 112828), (842, 92192), (1072, 72412), (1376, 56414), (1684, 46096), (2144, 36206), (2752, 28207), (2881, 26944), (3368, 23048), (4288, 18103), (5762, 13472), (6736, 11524)]