68308746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 156297600

約数和(自身を除く): 87988854

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 89, 174, 178, 267, 319, 401, 534, 638, 802, 957, 979, 1203, 1914, 1958, 2406, 2581, 2937, 4411, 5162, 5874, 7743, 8822, 11629, 13233, 15486, 23258, 26466, 28391, 34887, 35689, 56782, 69774, 71378, 85173, 107067, 127919, 170346, 214134, 255838, 383757, 392579, 767514, 785158, 1034981, 1177737, 2069962, 2355474, 3104943, 6209886, 11384791, 22769582, 34154373, 68308746]

約数ペア:

[(1, 68308746), (2, 34154373), (3, 22769582), (6, 11384791), (11, 6209886), (22, 3104943), (29, 2355474), (33, 2069962), (58, 1177737), (66, 1034981), (87, 785158), (89, 767514), (174, 392579), (178, 383757), (267, 255838), (319, 214134), (401, 170346), (534, 127919), (638, 107067), (802, 85173), (957, 71378), (979, 69774), (1203, 56782), (1914, 35689), (1958, 34887), (2406, 28391), (2581, 26466), (2937, 23258), (4411, 15486), (5162, 13233), (5874, 11629), (7743, 8822)]