67268238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 143814528

約数和(自身を除く): 76546290

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 131, 138, 183, 262, 366, 393, 786, 1403, 2806, 3013, 3721, 4209, 6026, 7442, 7991, 8418, 9039, 11163, 15982, 18078, 22326, 23973, 47946, 85583, 171166, 183793, 256749, 367586, 487451, 513498, 551379, 974902, 1102758, 1462353, 2924706, 11211373, 22422746, 33634119, 67268238]

約数ペア:

[(1, 67268238), (2, 33634119), (3, 22422746), (6, 11211373), (23, 2924706), (46, 1462353), (61, 1102758), (69, 974902), (122, 551379), (131, 513498), (138, 487451), (183, 367586), (262, 256749), (366, 183793), (393, 171166), (786, 85583), (1403, 47946), (2806, 23973), (3013, 22326), (3721, 18078), (4209, 15982), (6026, 11163), (7442, 9039), (7991, 8418)]