66996952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 78155048

約数列:

[1, 2, 4, 8, 11, 22, 31, 41, 44, 62, 82, 88, 124, 164, 248, 328, 341, 451, 599, 682, 902, 1198, 1271, 1364, 1804, 2396, 2542, 2728, 3608, 4792, 5084, 6589, 10168, 13178, 13981, 18569, 24559, 26356, 27962, 37138, 49118, 52712, 55924, 74276, 98236, 111848, 148552, 196472, 204259, 270149, 408518, 540298, 761329, 817036, 1080596, 1522658, 1634072, 2161192, 3045316, 6090632, 8374619, 16749238, 33498476, 66996952]

約数ペア:

[(1, 66996952), (2, 33498476), (4, 16749238), (8, 8374619), (11, 6090632), (22, 3045316), (31, 2161192), (41, 1634072), (44, 1522658), (62, 1080596), (82, 817036), (88, 761329), (124, 540298), (164, 408518), (248, 270149), (328, 204259), (341, 196472), (451, 148552), (599, 111848), (682, 98236), (902, 74276), (1198, 55924), (1271, 52712), (1364, 49118), (1804, 37138), (2396, 27962), (2542, 26356), (2728, 24559), (3608, 18569), (4792, 13981), (5084, 13178), (6589, 10168)]