64647432

素因数分解:

$2^3\times 3^2\times {\mathrm{897881}}^1$

素因数の和:897893

約数の個数: 24

約数和(自身を含む): 175086990

約数和(自身を除く): 110439558

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 897881, 1795762, 2693643, 3591524, 5387286, 7183048, 8080929, 10774572, 16161858, 21549144, 32323716, 64647432]

約数ペア:

[(1, 64647432), (2, 32323716), (3, 21549144), (4, 16161858), (6, 10774572), (8, 8080929), (9, 7183048), (12, 5387286), (18, 3591524), (24, 2693643), (36, 1795762), (72, 897881)]