51746544

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 151714992

約数和(自身を除く): 99968448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 61, 72, 86, 122, 129, 137, 144, 172, 183, 244, 258, 274, 344, 366, 387, 411, 488, 516, 548, 549, 688, 732, 774, 822, 976, 1032, 1096, 1098, 1233, 1464, 1548, 1644, 2064, 2192, 2196, 2466, 2623, 2928, 3096, 3288, 4392, 4932, 5246, 5891, 6192, 6576, 7869, 8357, 8784, 9864, 10492, 11782, 15738, 16714, 17673, 19728, 20984, 23564, 23607, 25071, 31476, 33428, 35346, 41968, 47128, 47214, 50142, 53019, 62952, 66856, 70692, 75213, 94256, 94428, 100284, 106038, 125904, 133712, 141384, 150426, 188856, 200568, 212076, 282768, 300852, 359351, 377712, 401136, 424152, 601704, 718702, 848304, 1078053, 1203408, 1437404, 2156106, 2874808, 3234159, 4312212, 5749616, 6468318, 8624424, 12936636, 17248848, 25873272, 51746544]

約数ペア:

[(1, 51746544), (2, 25873272), (3, 17248848), (4, 12936636), (6, 8624424), (8, 6468318), (9, 5749616), (12, 4312212), (16, 3234159), (18, 2874808), (24, 2156106), (36, 1437404), (43, 1203408), (48, 1078053), (61, 848304), (72, 718702), (86, 601704), (122, 424152), (129, 401136), (137, 377712), (144, 359351), (172, 300852), (183, 282768), (244, 212076), (258, 200568), (274, 188856), (344, 150426), (366, 141384), (387, 133712), (411, 125904), (488, 106038), (516, 100284), (548, 94428), (549, 94256), (688, 75213), (732, 70692), (774, 66856), (822, 62952), (976, 53019), (1032, 50142), (1096, 47214), (1098, 47128), (1233, 41968), (1464, 35346), (1548, 33428), (1644, 31476), (2064, 25071), (2192, 23607), (2196, 23564), (2466, 20984), (2623, 19728), (2928, 17673), (3096, 16714), (3288, 15738), (4392, 11782), (4932, 10492), (5246, 9864), (5891, 8784), (6192, 8357), (6576, 7869)]