54454384

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 108604160

約数和(自身を除く): 54149776

約数列:

[1, 2, 4, 8, 16, 67, 79, 134, 158, 268, 316, 536, 632, 643, 1072, 1264, 1286, 2572, 5144, 5293, 10288, 10586, 21172, 42344, 43081, 50797, 84688, 86162, 101594, 172324, 203188, 344648, 406376, 689296, 812752, 3403399, 6806798, 13613596, 27227192, 54454384]

約数ペア:

[(1, 54454384), (2, 27227192), (4, 13613596), (8, 6806798), (16, 3403399), (67, 812752), (79, 689296), (134, 406376), (158, 344648), (268, 203188), (316, 172324), (536, 101594), (632, 86162), (643, 84688), (1072, 50797), (1264, 43081), (1286, 42344), (2572, 21172), (5144, 10586), (5293, 10288)]