51985368

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 103534632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 239, 318, 342, 424, 456, 477, 478, 513, 636, 684, 717, 954, 956, 1007, 1026, 1272, 1368, 1431, 1434, 1908, 1912, 2014, 2052, 2151, 2862, 2868, 3021, 3816, 4028, 4104, 4302, 4541, 5724, 5736, 6042, 6453, 8056, 8604, 9063, 9082, 11448, 12084, 12667, 12906, 13623, 17208, 18126, 18164, 24168, 25334, 25812, 27189, 27246, 36252, 36328, 38001, 40869, 50668, 51624, 54378, 54492, 72504, 76002, 81738, 101336, 108756, 108984, 114003, 122607, 152004, 163476, 217512, 228006, 240673, 245214, 304008, 326952, 342009, 456012, 481346, 490428, 684018, 722019, 912024, 962692, 980856, 1368036, 1444038, 1925384, 2166057, 2736072, 2888076, 4332114, 5776152, 6498171, 8664228, 12996342, 17328456, 25992684, 51985368]

約数ペア:

[(1, 51985368), (2, 25992684), (3, 17328456), (4, 12996342), (6, 8664228), (8, 6498171), (9, 5776152), (12, 4332114), (18, 2888076), (19, 2736072), (24, 2166057), (27, 1925384), (36, 1444038), (38, 1368036), (53, 980856), (54, 962692), (57, 912024), (72, 722019), (76, 684018), (106, 490428), (108, 481346), (114, 456012), (152, 342009), (159, 326952), (171, 304008), (212, 245214), (216, 240673), (228, 228006), (239, 217512), (318, 163476), (342, 152004), (424, 122607), (456, 114003), (477, 108984), (478, 108756), (513, 101336), (636, 81738), (684, 76002), (717, 72504), (954, 54492), (956, 54378), (1007, 51624), (1026, 50668), (1272, 40869), (1368, 38001), (1431, 36328), (1434, 36252), (1908, 27246), (1912, 27189), (2014, 25812), (2052, 25334), (2151, 24168), (2862, 18164), (2868, 18126), (3021, 17208), (3816, 13623), (4028, 12906), (4104, 12667), (4302, 12084), (4541, 11448), (5724, 9082), (5736, 9063), (6042, 8604), (6453, 8056)]