78975744

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 233114112

約数和(自身を除く): 154138368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 256, 263, 272, 276, 368, 384, 391, 408, 526, 544, 552, 736, 768, 782, 789, 816, 1052, 1088, 1104, 1173, 1472, 1564, 1578, 1632, 2104, 2176, 2208, 2346, 2944, 3128, 3156, 3264, 4208, 4352, 4416, 4471, 4692, 5888, 6049, 6256, 6312, 6528, 8416, 8832, 8942, 9384, 12098, 12512, 12624, 13056, 13413, 16832, 17664, 17884, 18147, 18768, 24196, 25024, 25248, 26826, 33664, 35768, 36294, 37536, 48392, 50048, 50496, 53652, 67328, 71536, 72588, 75072, 96784, 100096, 100992, 102833, 107304, 143072, 145176, 150144, 193568, 201984, 205666, 214608, 286144, 290352, 300288, 308499, 387136, 411332, 429216, 572288, 580704, 616998, 774272, 822664, 858432, 1144576, 1161408, 1233996, 1548544, 1645328, 1716864, 2322816, 2467992, 3290656, 3433728, 4645632, 4935984, 6581312, 9871968, 13162624, 19743936, 26325248, 39487872, 78975744]

約数ペア:

[(1, 78975744), (2, 39487872), (3, 26325248), (4, 19743936), (6, 13162624), (8, 9871968), (12, 6581312), (16, 4935984), (17, 4645632), (23, 3433728), (24, 3290656), (32, 2467992), (34, 2322816), (46, 1716864), (48, 1645328), (51, 1548544), (64, 1233996), (68, 1161408), (69, 1144576), (92, 858432), (96, 822664), (102, 774272), (128, 616998), (136, 580704), (138, 572288), (184, 429216), (192, 411332), (204, 387136), (256, 308499), (263, 300288), (272, 290352), (276, 286144), (368, 214608), (384, 205666), (391, 201984), (408, 193568), (526, 150144), (544, 145176), (552, 143072), (736, 107304), (768, 102833), (782, 100992), (789, 100096), (816, 96784), (1052, 75072), (1088, 72588), (1104, 71536), (1173, 67328), (1472, 53652), (1564, 50496), (1578, 50048), (1632, 48392), (2104, 37536), (2176, 36294), (2208, 35768), (2346, 33664), (2944, 26826), (3128, 25248), (3156, 25024), (3264, 24196), (4208, 18768), (4352, 18147), (4416, 17884), (4471, 17664), (4692, 16832), (5888, 13413), (6049, 13056), (6256, 12624), (6312, 12512), (6528, 12098), (8416, 9384), (8832, 8942)]