87019408

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2083}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 193295168

約数和(自身を除く): 106275760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 2083, 2611, 2984, 4166, 5222, 5968, 8332, 10444, 14581, 16664, 20888, 29162, 33328, 41776, 58324, 116648, 233296, 776959, 1553918, 3107836, 5438713, 6215672, 10877426, 12431344, 21754852, 43509704, 87019408]

約数ペア:

[(1, 87019408), (2, 43509704), (4, 21754852), (7, 12431344), (8, 10877426), (14, 6215672), (16, 5438713), (28, 3107836), (56, 1553918), (112, 776959), (373, 233296), (746, 116648), (1492, 58324), (2083, 41776), (2611, 33328), (2984, 29162), (4166, 20888), (5222, 16664), (5968, 14581), (8332, 10444)]