6865638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 9101082

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 89, 129, 138, 178, 258, 267, 299, 534, 559, 598, 897, 989, 1118, 1157, 1677, 1794, 1978, 2047, 2314, 2967, 3354, 3471, 3827, 4094, 5934, 6141, 6942, 7654, 11481, 12282, 12857, 22962, 25714, 26611, 38571, 49751, 53222, 77142, 79833, 88021, 99502, 149253, 159666, 176042, 264063, 298506, 528126, 1144273, 2288546, 3432819, 6865638]

約数ペア:

[(1, 6865638), (2, 3432819), (3, 2288546), (6, 1144273), (13, 528126), (23, 298506), (26, 264063), (39, 176042), (43, 159666), (46, 149253), (69, 99502), (78, 88021), (86, 79833), (89, 77142), (129, 53222), (138, 49751), (178, 38571), (258, 26611), (267, 25714), (299, 22962), (534, 12857), (559, 12282), (598, 11481), (897, 7654), (989, 6942), (1118, 6141), (1157, 5934), (1677, 4094), (1794, 3827), (1978, 3471), (2047, 3354), (2314, 2967)]