71990556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 192546816

約数和(自身を除く): 120556260

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 73, 93, 124, 132, 146, 186, 219, 241, 292, 341, 372, 438, 482, 682, 723, 803, 876, 964, 1023, 1364, 1446, 1606, 2046, 2263, 2409, 2651, 2892, 3212, 4092, 4526, 4818, 5302, 6789, 7471, 7953, 9052, 9636, 10604, 13578, 14942, 15906, 17593, 22413, 24893, 27156, 29884, 31812, 35186, 44826, 49786, 52779, 70372, 74679, 82181, 89652, 99572, 105558, 149358, 164362, 193523, 211116, 246543, 298716, 328724, 387046, 493086, 545383, 580569, 774092, 986172, 1090766, 1161138, 1636149, 2181532, 2322276, 3272298, 5999213, 6544596, 11998426, 17997639, 23996852, 35995278, 71990556]

約数ペア:

[(1, 71990556), (2, 35995278), (3, 23996852), (4, 17997639), (6, 11998426), (11, 6544596), (12, 5999213), (22, 3272298), (31, 2322276), (33, 2181532), (44, 1636149), (62, 1161138), (66, 1090766), (73, 986172), (93, 774092), (124, 580569), (132, 545383), (146, 493086), (186, 387046), (219, 328724), (241, 298716), (292, 246543), (341, 211116), (372, 193523), (438, 164362), (482, 149358), (682, 105558), (723, 99572), (803, 89652), (876, 82181), (964, 74679), (1023, 70372), (1364, 52779), (1446, 49786), (1606, 44826), (2046, 35186), (2263, 31812), (2409, 29884), (2651, 27156), (2892, 24893), (3212, 22413), (4092, 17593), (4526, 15906), (4818, 14942), (5302, 13578), (6789, 10604), (7471, 9636), (7953, 9052)]