90481496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 205497600

約数和(自身を除く): 115016104

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 277, 307, 532, 554, 614, 1064, 1108, 1228, 1939, 2149, 2216, 2456, 3878, 4298, 5263, 5833, 7756, 8596, 10526, 11666, 15512, 17192, 21052, 23332, 36841, 40831, 42104, 46664, 73682, 81662, 85039, 147364, 163324, 170078, 294728, 326648, 340156, 595273, 680312, 1190546, 1615741, 2381092, 3231482, 4762184, 6462964, 11310187, 12925928, 22620374, 45240748, 90481496]

約数ペア:

[(1, 90481496), (2, 45240748), (4, 22620374), (7, 12925928), (8, 11310187), (14, 6462964), (19, 4762184), (28, 3231482), (38, 2381092), (56, 1615741), (76, 1190546), (133, 680312), (152, 595273), (266, 340156), (277, 326648), (307, 294728), (532, 170078), (554, 163324), (614, 147364), (1064, 85039), (1108, 81662), (1228, 73682), (1939, 46664), (2149, 42104), (2216, 40831), (2456, 36841), (3878, 23332), (4298, 21052), (5263, 17192), (5833, 15512), (7756, 11666), (8596, 10526)]