70781344

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 145945800

約数和(自身を除く): 75164456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 232, 356, 464, 712, 857, 928, 1424, 1714, 2581, 2848, 3428, 5162, 6856, 10324, 13712, 20648, 24853, 27424, 41296, 49706, 76273, 82592, 99412, 152546, 198824, 305092, 397648, 610184, 795296, 1220368, 2211917, 2440736, 4423834, 8847668, 17695336, 35390672, 70781344]

約数ペア:

[(1, 70781344), (2, 35390672), (4, 17695336), (8, 8847668), (16, 4423834), (29, 2440736), (32, 2211917), (58, 1220368), (89, 795296), (116, 610184), (178, 397648), (232, 305092), (356, 198824), (464, 152546), (712, 99412), (857, 82592), (928, 76273), (1424, 49706), (1714, 41296), (2581, 27424), (2848, 24853), (3428, 20648), (5162, 13712), (6856, 10324)]