74717216

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^2\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 172904256

約数和(自身を除く): 98187040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 151, 188, 224, 302, 329, 376, 604, 658, 752, 1057, 1208, 1316, 1504, 2114, 2209, 2416, 2632, 4228, 4418, 4832, 5264, 7097, 8456, 8836, 10528, 14194, 15463, 16912, 17672, 28388, 30926, 33824, 35344, 49679, 56776, 61852, 70688, 99358, 113552, 123704, 198716, 227104, 247408, 333559, 397432, 494816, 667118, 794864, 1334236, 1589728, 2334913, 2668472, 4669826, 5336944, 9339652, 10673888, 18679304, 37358608, 74717216]

約数ペア:

[(1, 74717216), (2, 37358608), (4, 18679304), (7, 10673888), (8, 9339652), (14, 5336944), (16, 4669826), (28, 2668472), (32, 2334913), (47, 1589728), (56, 1334236), (94, 794864), (112, 667118), (151, 494816), (188, 397432), (224, 333559), (302, 247408), (329, 227104), (376, 198716), (604, 123704), (658, 113552), (752, 99358), (1057, 70688), (1208, 61852), (1316, 56776), (1504, 49679), (2114, 35344), (2209, 33824), (2416, 30926), (2632, 28388), (4228, 17672), (4418, 16912), (4832, 15463), (5264, 14194), (7097, 10528), (8456, 8836)]