68944384

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:213

約数の個数: 60

約数和(自身を含む): 147514554

約数和(自身を除く): 78570170

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 128, 136, 178, 256, 272, 356, 512, 544, 712, 1088, 1424, 1513, 2176, 2848, 3026, 4352, 5696, 6052, 7921, 8704, 11392, 12104, 15842, 22784, 24208, 31684, 45568, 48416, 63368, 96832, 126736, 134657, 193664, 253472, 269314, 387328, 506944, 538628, 774656, 1013888, 1077256, 2027776, 2154512, 4055552, 4309024, 8618048, 17236096, 34472192, 68944384]

約数ペア:

[(1, 68944384), (2, 34472192), (4, 17236096), (8, 8618048), (16, 4309024), (17, 4055552), (32, 2154512), (34, 2027776), (64, 1077256), (68, 1013888), (89, 774656), (128, 538628), (136, 506944), (178, 387328), (256, 269314), (272, 253472), (356, 193664), (512, 134657), (544, 126736), (712, 96832), (1088, 63368), (1424, 48416), (1513, 45568), (2176, 31684), (2848, 24208), (3026, 22784), (4352, 15842), (5696, 12104), (6052, 11392), (7921, 8704)]