78468884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7583}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 148646400

約数和(自身を除く): 70177516

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 7583, 10348, 15166, 30332, 98579, 197158, 394316, 1509017, 3018034, 6036068, 19617221, 39234442, 78468884]

約数ペア:

[(1, 78468884), (2, 39234442), (4, 19617221), (13, 6036068), (26, 3018034), (52, 1509017), (199, 394316), (398, 197158), (796, 98579), (2587, 30332), (5174, 15166), (7583, 10348)]