74973944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{1019}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 149266800

約数和(自身を除く): 74292856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 541, 1019, 1082, 2038, 2164, 4076, 4328, 8152, 9197, 17323, 18394, 34646, 36788, 69292, 73576, 138584, 551279, 1102558, 2205116, 4410232, 9371743, 18743486, 37486972, 74973944]

約数ペア:

[(1, 74973944), (2, 37486972), (4, 18743486), (8, 9371743), (17, 4410232), (34, 2205116), (68, 1102558), (136, 551279), (541, 138584), (1019, 73576), (1082, 69292), (2038, 36788), (2164, 34646), (4076, 18394), (4328, 17323), (8152, 9197)]