78784428

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 191265536

約数和(自身を除く): 112481108

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 2503, 2623, 5006, 5246, 7509, 7869, 10012, 10492, 15018, 15738, 30036, 31476, 107629, 152683, 215258, 305366, 322887, 430516, 458049, 610732, 645774, 916098, 1291548, 1832196, 6565369, 13130738, 19696107, 26261476, 39392214, 78784428]

約数ペア:

[(1, 78784428), (2, 39392214), (3, 26261476), (4, 19696107), (6, 13130738), (12, 6565369), (43, 1832196), (61, 1291548), (86, 916098), (122, 645774), (129, 610732), (172, 458049), (183, 430516), (244, 322887), (258, 305366), (366, 215258), (516, 152683), (732, 107629), (2503, 31476), (2623, 30036), (5006, 15738), (5246, 15018), (7509, 10492), (7869, 10012)]