82870688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 169908480

約数和(自身を除く): 87037792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 496, 556, 601, 992, 1112, 1202, 2224, 2404, 4309, 4448, 4808, 8618, 9616, 17236, 18631, 19232, 34472, 37262, 68944, 74524, 83539, 137888, 149048, 167078, 298096, 334156, 596192, 668312, 1336624, 2589709, 2673248, 5179418, 10358836, 20717672, 41435344, 82870688]

約数ペア:

[(1, 82870688), (2, 41435344), (4, 20717672), (8, 10358836), (16, 5179418), (31, 2673248), (32, 2589709), (62, 1336624), (124, 668312), (139, 596192), (248, 334156), (278, 298096), (496, 167078), (556, 149048), (601, 137888), (992, 83539), (1112, 74524), (1202, 68944), (2224, 37262), (2404, 34472), (4309, 19232), (4448, 18631), (4808, 17236), (8618, 9616)]