31347583202

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1093}}^1\times {\mathrm{1601}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 51957223848

約数和(自身を除く): 20609640646

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1093, 1378, 1601, 2186, 3202, 8957, 14209, 17914, 20813, 28418, 41626, 57929, 84853, 115858, 169706, 184717, 270569, 369434, 541138, 753077, 1103089, 1506154, 1749893, 2206178, 3499786, 9790001, 14340157, 19580002, 22748609, 28680314, 45497218, 92744329, 185488658, 295731917, 591463834, 1205676277, 2411352554, 15673791601, 31347583202]

約数ペア:

[(1, 31347583202), (2, 15673791601), (13, 2411352554), (26, 1205676277), (53, 591463834), (106, 295731917), (169, 185488658), (338, 92744329), (689, 45497218), (1093, 28680314), (1378, 22748609), (1601, 19580002), (2186, 14340157), (3202, 9790001), (8957, 3499786), (14209, 2206178), (17914, 1749893), (20813, 1506154), (28418, 1103089), (41626, 753077), (57929, 541138), (84853, 369434), (115858, 270569), (169706, 184717)]