64542072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2620

約数の個数: 64

約数和(自身を含む): 185656320

約数和(自身を除く): 121114248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 2447, 3297, 3768, 4396, 4894, 6594, 7341, 8792, 9788, 13188, 14682, 17129, 19576, 26376, 29364, 34258, 51387, 58728, 68516, 102774, 137032, 205548, 384179, 411096, 768358, 1152537, 1536716, 2305074, 2689253, 3073432, 4610148, 5378506, 8067759, 9220296, 10757012, 16135518, 21514024, 32271036, 64542072]

約数ペア:

[(1, 64542072), (2, 32271036), (3, 21514024), (4, 16135518), (6, 10757012), (7, 9220296), (8, 8067759), (12, 5378506), (14, 4610148), (21, 3073432), (24, 2689253), (28, 2305074), (42, 1536716), (56, 1152537), (84, 768358), (157, 411096), (168, 384179), (314, 205548), (471, 137032), (628, 102774), (942, 68516), (1099, 58728), (1256, 51387), (1884, 34258), (2198, 29364), (2447, 26376), (3297, 19576), (3768, 17129), (4396, 14682), (4894, 13188), (6594, 9788), (7341, 8792)]