86421906

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 192328344

約数和(自身を除く): 105906438

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 157, 159, 314, 318, 471, 477, 577, 942, 954, 1154, 1413, 1731, 2826, 3462, 5193, 8321, 10386, 16642, 24963, 30581, 49926, 61162, 74889, 90589, 91743, 149778, 181178, 183486, 271767, 275229, 543534, 550458, 815301, 1630602, 4801217, 9602434, 14403651, 28807302, 43210953, 86421906]

約数ペア:

[(1, 86421906), (2, 43210953), (3, 28807302), (6, 14403651), (9, 9602434), (18, 4801217), (53, 1630602), (106, 815301), (157, 550458), (159, 543534), (314, 275229), (318, 271767), (471, 183486), (477, 181178), (577, 149778), (942, 91743), (954, 90589), (1154, 74889), (1413, 61162), (1731, 49926), (2826, 30581), (3462, 24963), (5193, 16642), (8321, 10386)]