8970832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 20623680

約数和(自身を除く): 11652848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 59, 68, 86, 104, 118, 136, 172, 208, 221, 236, 272, 344, 442, 472, 559, 688, 731, 767, 884, 944, 1003, 1118, 1462, 1534, 1768, 2006, 2236, 2537, 2924, 3068, 3536, 4012, 4472, 5074, 5848, 6136, 8024, 8944, 9503, 10148, 11696, 12272, 13039, 16048, 19006, 20296, 26078, 32981, 38012, 40592, 43129, 52156, 65962, 76024, 86258, 104312, 131924, 152048, 172516, 208624, 263848, 345032, 527696, 560677, 690064, 1121354, 2242708, 4485416, 8970832]

約数ペア:

[(1, 8970832), (2, 4485416), (4, 2242708), (8, 1121354), (13, 690064), (16, 560677), (17, 527696), (26, 345032), (34, 263848), (43, 208624), (52, 172516), (59, 152048), (68, 131924), (86, 104312), (104, 86258), (118, 76024), (136, 65962), (172, 52156), (208, 43129), (221, 40592), (236, 38012), (272, 32981), (344, 26078), (442, 20296), (472, 19006), (559, 16048), (688, 13039), (731, 12272), (767, 11696), (884, 10148), (944, 9503), (1003, 8944), (1118, 8024), (1462, 6136), (1534, 5848), (1768, 5074), (2006, 4472), (2236, 4012), (2537, 3536), (2924, 3068)]