66403194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 157223808

約数和(自身を除く): 90820614

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 193, 286, 386, 401, 429, 579, 802, 858, 1158, 1203, 2123, 2406, 2509, 4246, 4411, 5018, 5213, 6369, 7527, 8822, 10426, 12738, 13233, 15054, 15639, 26466, 27599, 31278, 55198, 57343, 77393, 82797, 114686, 154786, 165594, 172029, 232179, 344058, 464358, 851323, 1006109, 1702646, 2012218, 2553969, 3018327, 5107938, 6036654, 11067199, 22134398, 33201597, 66403194]

約数ペア:

[(1, 66403194), (2, 33201597), (3, 22134398), (6, 11067199), (11, 6036654), (13, 5107938), (22, 3018327), (26, 2553969), (33, 2012218), (39, 1702646), (66, 1006109), (78, 851323), (143, 464358), (193, 344058), (286, 232179), (386, 172029), (401, 165594), (429, 154786), (579, 114686), (802, 82797), (858, 77393), (1158, 57343), (1203, 55198), (2123, 31278), (2406, 27599), (2509, 26466), (4246, 15639), (4411, 15054), (5018, 13233), (5213, 12738), (6369, 10426), (7527, 8822)]