81745622

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 152545680

約数和(自身を除く): 70800058

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 139, 238, 278, 353, 706, 833, 973, 1666, 1946, 2363, 2471, 4726, 4942, 6001, 6811, 12002, 13622, 16541, 17297, 33082, 34594, 42007, 49067, 84014, 98134, 115787, 231574, 294049, 343469, 588098, 686938, 834139, 1668278, 2404283, 4808566, 5838973, 11677946, 40872811, 81745622]

約数ペア:

[(1, 81745622), (2, 40872811), (7, 11677946), (14, 5838973), (17, 4808566), (34, 2404283), (49, 1668278), (98, 834139), (119, 686938), (139, 588098), (238, 343469), (278, 294049), (353, 231574), (706, 115787), (833, 98134), (973, 84014), (1666, 49067), (1946, 42007), (2363, 34594), (2471, 33082), (4726, 17297), (4942, 16541), (6001, 13622), (6811, 12002)]