64393432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6323}}^1$

素因数の和:6415

約数の個数: 32

約数和(自身を含む): 129009600

約数和(自身を除く): 64616168

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 6323, 10184, 12646, 25292, 50584, 120137, 240274, 423641, 480548, 847282, 961096, 1694564, 3389128, 8049179, 16098358, 32196716, 64393432]

約数ペア:

[(1, 64393432), (2, 32196716), (4, 16098358), (8, 8049179), (19, 3389128), (38, 1694564), (67, 961096), (76, 847282), (134, 480548), (152, 423641), (268, 240274), (536, 120137), (1273, 50584), (2546, 25292), (5092, 12646), (6323, 10184)]