85264816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 205167424

約数和(自身を除く): 119902608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 157, 182, 208, 314, 364, 373, 628, 728, 746, 1099, 1256, 1456, 1492, 2041, 2198, 2512, 2611, 2984, 4082, 4396, 4849, 5222, 5968, 8164, 8792, 9698, 10444, 14287, 16328, 17584, 19396, 20888, 28574, 32656, 33943, 38792, 41776, 57148, 58561, 67886, 77584, 114296, 117122, 135772, 228592, 234244, 271544, 409927, 468488, 543088, 761293, 819854, 936976, 1522586, 1639708, 3045172, 3279416, 5329051, 6090344, 6558832, 10658102, 12180688, 21316204, 42632408, 85264816]

約数ペア:

[(1, 85264816), (2, 42632408), (4, 21316204), (7, 12180688), (8, 10658102), (13, 6558832), (14, 6090344), (16, 5329051), (26, 3279416), (28, 3045172), (52, 1639708), (56, 1522586), (91, 936976), (104, 819854), (112, 761293), (157, 543088), (182, 468488), (208, 409927), (314, 271544), (364, 234244), (373, 228592), (628, 135772), (728, 117122), (746, 114296), (1099, 77584), (1256, 67886), (1456, 58561), (1492, 57148), (2041, 41776), (2198, 38792), (2512, 33943), (2611, 32656), (2984, 28574), (4082, 20888), (4396, 19396), (4849, 17584), (5222, 16328), (5968, 14287), (8164, 10444), (8792, 9698)]