70859776

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 44

約数和(自身を含む): 152575192

約数和(自身を除く): 81715416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5323, 6656, 10646, 13312, 21292, 42584, 69199, 85168, 138398, 170336, 276796, 340672, 553592, 681344, 1107184, 1362688, 2214368, 2725376, 4428736, 5450752, 8857472, 17714944, 35429888, 70859776]

約数ペア:

[(1, 70859776), (2, 35429888), (4, 17714944), (8, 8857472), (13, 5450752), (16, 4428736), (26, 2725376), (32, 2214368), (52, 1362688), (64, 1107184), (104, 681344), (128, 553592), (208, 340672), (256, 276796), (416, 170336), (512, 138398), (832, 85168), (1024, 69199), (1664, 42584), (3328, 21292), (5323, 13312), (6656, 10646)]