73538428

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 134736168

約数和(自身を除く): 61197740

約数列:

[1, 2, 4, 43, 61, 86, 122, 163, 172, 244, 326, 652, 1849, 2623, 3698, 5246, 7009, 7396, 9943, 10492, 14018, 19886, 28036, 39772, 112789, 225578, 301387, 427549, 451156, 602774, 855098, 1205548, 1710196, 18384607, 36769214, 73538428]

約数ペア:

[(1, 73538428), (2, 36769214), (4, 18384607), (43, 1710196), (61, 1205548), (86, 855098), (122, 602774), (163, 451156), (172, 427549), (244, 301387), (326, 225578), (652, 112789), (1849, 39772), (2623, 28036), (3698, 19886), (5246, 14018), (7009, 10492), (7396, 9943)]