79174984

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 184541490

約数和(自身を除く): 105366506

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 109, 119, 136, 196, 218, 238, 392, 436, 476, 763, 833, 872, 952, 1526, 1666, 1853, 3052, 3332, 3706, 5341, 6104, 6664, 7412, 10682, 11881, 12971, 14824, 21364, 23762, 25942, 42728, 47524, 51884, 83167, 90797, 95048, 103768, 166334, 181594, 201977, 332668, 363188, 403954, 582169, 665336, 726376, 807908, 1164338, 1413839, 1615816, 2328676, 2827678, 4657352, 5655356, 9896873, 11310712, 19793746, 39587492, 79174984]

約数ペア:

[(1, 79174984), (2, 39587492), (4, 19793746), (7, 11310712), (8, 9896873), (14, 5655356), (17, 4657352), (28, 2827678), (34, 2328676), (49, 1615816), (56, 1413839), (68, 1164338), (98, 807908), (109, 726376), (119, 665336), (136, 582169), (196, 403954), (218, 363188), (238, 332668), (392, 201977), (436, 181594), (476, 166334), (763, 103768), (833, 95048), (872, 90797), (952, 83167), (1526, 51884), (1666, 47524), (1853, 42728), (3052, 25942), (3332, 23762), (3706, 21364), (5341, 14824), (6104, 12971), (6664, 11881), (7412, 10682)]