51789492

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 136936800

約数和(自身を除く): 85147308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 659, 666, 708, 1062, 1318, 1332, 1977, 2124, 2183, 2636, 3954, 4366, 5931, 6549, 7908, 8732, 11862, 13098, 19647, 23724, 24383, 26196, 38881, 39294, 48766, 73149, 77762, 78588, 97532, 116643, 146298, 155524, 219447, 233286, 292596, 349929, 438894, 466572, 699858, 877788, 1399716, 1438597, 2877194, 4315791, 5754388, 8631582, 12947373, 17263164, 25894746, 51789492]

約数ペア:

[(1, 51789492), (2, 25894746), (3, 17263164), (4, 12947373), (6, 8631582), (9, 5754388), (12, 4315791), (18, 2877194), (36, 1438597), (37, 1399716), (59, 877788), (74, 699858), (111, 466572), (118, 438894), (148, 349929), (177, 292596), (222, 233286), (236, 219447), (333, 155524), (354, 146298), (444, 116643), (531, 97532), (659, 78588), (666, 77762), (708, 73149), (1062, 48766), (1318, 39294), (1332, 38881), (1977, 26196), (2124, 24383), (2183, 23724), (2636, 19647), (3954, 13098), (4366, 11862), (5931, 8732), (6549, 7908)]