84575988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 256132800

約数和(自身を除く): 171556812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 89, 108, 126, 162, 178, 189, 252, 267, 324, 356, 378, 419, 534, 567, 623, 756, 801, 838, 1068, 1134, 1246, 1257, 1602, 1676, 1869, 2268, 2403, 2492, 2514, 2933, 3204, 3738, 3771, 4806, 5028, 5607, 5866, 7209, 7476, 7542, 8799, 9612, 11214, 11313, 11732, 14418, 15084, 16821, 17598, 22428, 22626, 26397, 28836, 33642, 33939, 35196, 37291, 45252, 50463, 52794, 67284, 67878, 74582, 79191, 100926, 105588, 111873, 135756, 149164, 158382, 201852, 223746, 237573, 261037, 316764, 335619, 447492, 475146, 522074, 671238, 783111, 950292, 1006857, 1044148, 1342476, 1566222, 2013714, 2349333, 3020571, 3132444, 4027428, 4698666, 6041142, 7047999, 9397332, 12082284, 14095998, 21143997, 28191996, 42287994, 84575988]

約数ペア:

[(1, 84575988), (2, 42287994), (3, 28191996), (4, 21143997), (6, 14095998), (7, 12082284), (9, 9397332), (12, 7047999), (14, 6041142), (18, 4698666), (21, 4027428), (27, 3132444), (28, 3020571), (36, 2349333), (42, 2013714), (54, 1566222), (63, 1342476), (81, 1044148), (84, 1006857), (89, 950292), (108, 783111), (126, 671238), (162, 522074), (178, 475146), (189, 447492), (252, 335619), (267, 316764), (324, 261037), (356, 237573), (378, 223746), (419, 201852), (534, 158382), (567, 149164), (623, 135756), (756, 111873), (801, 105588), (838, 100926), (1068, 79191), (1134, 74582), (1246, 67878), (1257, 67284), (1602, 52794), (1676, 50463), (1869, 45252), (2268, 37291), (2403, 35196), (2492, 33939), (2514, 33642), (2933, 28836), (3204, 26397), (3738, 22626), (3771, 22428), (4806, 17598), (5028, 16821), (5607, 15084), (5866, 14418), (7209, 11732), (7476, 11313), (7542, 11214), (8799, 9612)]