47639704

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20803

約数の個数: 32

約数和(自身を含む): 104580000

約数和(自身を除く): 56940296

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 20749, 41498, 82996, 145243, 165992, 290486, 580972, 850709, 1161944, 1701418, 3402836, 5954963, 6805672, 11909926, 23819852, 47639704]

約数ペア:

[(1, 47639704), (2, 23819852), (4, 11909926), (7, 6805672), (8, 5954963), (14, 3402836), (28, 1701418), (41, 1161944), (56, 850709), (82, 580972), (164, 290486), (287, 165992), (328, 145243), (574, 82996), (1148, 41498), (2296, 20749)]