8581628152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1\times {\mathrm{1321}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 17524326240

約数和(自身を除く): 8942698088

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 1291, 1321, 2516, 2582, 2642, 5032, 5164, 5284, 10328, 10568, 21947, 22457, 43894, 44914, 47767, 48877, 87788, 89828, 95534, 97754, 175576, 179656, 191068, 195508, 382136, 391016, 812039, 830909, 1624078, 1661818, 1705411, 3248156, 3323636, 3410822, 6496312, 6647272, 6821644, 13643288, 28991987, 57983974, 63100207, 115967948, 126200414, 231935896, 252400828, 504801656, 1072703519, 2145407038, 4290814076, 8581628152]

約数ペア:

[(1, 8581628152), (2, 4290814076), (4, 2145407038), (8, 1072703519), (17, 504801656), (34, 252400828), (37, 231935896), (68, 126200414), (74, 115967948), (136, 63100207), (148, 57983974), (296, 28991987), (629, 13643288), (1258, 6821644), (1291, 6647272), (1321, 6496312), (2516, 3410822), (2582, 3323636), (2642, 3248156), (5032, 1705411), (5164, 1661818), (5284, 1624078), (10328, 830909), (10568, 812039), (21947, 391016), (22457, 382136), (43894, 195508), (44914, 191068), (47767, 179656), (48877, 175576), (87788, 97754), (89828, 95534)]