78216768

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 168

約数和(自身を含む): 269971520

約数和(自身を除く): 191754752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1021, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2042, 2128, 2394, 2736, 3063, 3192, 3648, 4032, 4084, 4256, 4788, 5472, 6126, 6384, 7147, 8168, 8512, 9189, 9576, 10944, 12252, 12768, 14294, 16336, 18378, 19152, 19399, 21441, 24504, 25536, 28588, 32672, 36756, 38304, 38798, 42882, 49008, 57176, 58197, 64323, 65344, 73512, 76608, 77596, 85764, 98016, 114352, 116394, 128646, 135793, 147024, 155192, 171528, 174591, 196032, 228704, 232788, 257292, 271586, 294048, 310384, 343056, 349182, 407379, 457408, 465576, 514584, 543172, 588096, 620768, 686112, 698364, 814758, 931152, 1029168, 1086344, 1222137, 1241536, 1372224, 1396728, 1629516, 1862304, 2058336, 2172688, 2444274, 2793456, 3259032, 3724608, 4116672, 4345376, 4888548, 5586912, 6518064, 8690752, 9777096, 11173824, 13036128, 19554192, 26072256, 39108384, 78216768]

約数ペア:

[(1, 78216768), (2, 39108384), (3, 26072256), (4, 19554192), (6, 13036128), (7, 11173824), (8, 9777096), (9, 8690752), (12, 6518064), (14, 5586912), (16, 4888548), (18, 4345376), (19, 4116672), (21, 3724608), (24, 3259032), (28, 2793456), (32, 2444274), (36, 2172688), (38, 2058336), (42, 1862304), (48, 1629516), (56, 1396728), (57, 1372224), (63, 1241536), (64, 1222137), (72, 1086344), (76, 1029168), (84, 931152), (96, 814758), (112, 698364), (114, 686112), (126, 620768), (133, 588096), (144, 543172), (152, 514584), (168, 465576), (171, 457408), (192, 407379), (224, 349182), (228, 343056), (252, 310384), (266, 294048), (288, 271586), (304, 257292), (336, 232788), (342, 228704), (399, 196032), (448, 174591), (456, 171528), (504, 155192), (532, 147024), (576, 135793), (608, 128646), (672, 116394), (684, 114352), (798, 98016), (912, 85764), (1008, 77596), (1021, 76608), (1064, 73512), (1197, 65344), (1216, 64323), (1344, 58197), (1368, 57176), (1596, 49008), (1824, 42882), (2016, 38798), (2042, 38304), (2128, 36756), (2394, 32672), (2736, 28588), (3063, 25536), (3192, 24504), (3648, 21441), (4032, 19399), (4084, 19152), (4256, 18378), (4788, 16336), (5472, 14294), (6126, 12768), (6384, 12252), (7147, 10944), (8168, 9576), (8512, 9189)]