70428652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 78594068

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 1979, 2542, 3958, 5084, 7916, 8897, 13853, 17794, 27706, 35588, 55412, 61349, 81139, 122698, 162278, 245396, 324556, 429443, 567973, 858886, 1135946, 1717772, 2271892, 2515309, 5030618, 10061236, 17607163, 35214326, 70428652]

約数ペア:

[(1, 70428652), (2, 35214326), (4, 17607163), (7, 10061236), (14, 5030618), (28, 2515309), (31, 2271892), (41, 1717772), (62, 1135946), (82, 858886), (124, 567973), (164, 429443), (217, 324556), (287, 245396), (434, 162278), (574, 122698), (868, 81139), (1148, 61349), (1271, 55412), (1979, 35588), (2542, 27706), (3958, 17794), (5084, 13853), (7916, 8897)]