69371728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 139946400

約数和(自身を除く): 70574672

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1709, 2537, 3418, 5074, 6836, 10148, 13672, 20296, 27344, 40592, 73487, 100831, 146974, 201662, 293948, 403324, 587896, 806648, 1175792, 1613296, 4335733, 8671466, 17342932, 34685864, 69371728]

約数ペア:

[(1, 69371728), (2, 34685864), (4, 17342932), (8, 8671466), (16, 4335733), (43, 1613296), (59, 1175792), (86, 806648), (118, 587896), (172, 403324), (236, 293948), (344, 201662), (472, 146974), (688, 100831), (944, 73487), (1709, 40592), (2537, 27344), (3418, 20296), (5074, 13672), (6836, 10148)]