68439672

素因数分解:

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

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 227190600

約数和(自身を除く): 158750928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 196, 228, 252, 266, 294, 342, 392, 399, 441, 456, 504, 532, 588, 684, 798, 882, 931, 1021, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2042, 2394, 2793, 3063, 3192, 3528, 3724, 4084, 4788, 5586, 6126, 7147, 7448, 8168, 8379, 9189, 9576, 11172, 12252, 14294, 16758, 18378, 19399, 21441, 22344, 24504, 28588, 33516, 36756, 38798, 42882, 50029, 57176, 58197, 64323, 67032, 73512, 77596, 85764, 100058, 116394, 128646, 135793, 150087, 155192, 171528, 174591, 200116, 232788, 257292, 271586, 300174, 349182, 400232, 407379, 450261, 465576, 514584, 543172, 600348, 698364, 814758, 900522, 950551, 1086344, 1200696, 1222137, 1396728, 1629516, 1801044, 1901102, 2444274, 2851653, 3259032, 3602088, 3802204, 4888548, 5703306, 7604408, 8554959, 9777096, 11406612, 17109918, 22813224, 34219836, 68439672]

約数ペア:

[(1, 68439672), (2, 34219836), (3, 22813224), (4, 17109918), (6, 11406612), (7, 9777096), (8, 8554959), (9, 7604408), (12, 5703306), (14, 4888548), (18, 3802204), (19, 3602088), (21, 3259032), (24, 2851653), (28, 2444274), (36, 1901102), (38, 1801044), (42, 1629516), (49, 1396728), (56, 1222137), (57, 1200696), (63, 1086344), (72, 950551), (76, 900522), (84, 814758), (98, 698364), (114, 600348), (126, 543172), (133, 514584), (147, 465576), (152, 450261), (168, 407379), (171, 400232), (196, 349182), (228, 300174), (252, 271586), (266, 257292), (294, 232788), (342, 200116), (392, 174591), (399, 171528), (441, 155192), (456, 150087), (504, 135793), (532, 128646), (588, 116394), (684, 100058), (798, 85764), (882, 77596), (931, 73512), (1021, 67032), (1064, 64323), (1176, 58197), (1197, 57176), (1368, 50029), (1596, 42882), (1764, 38798), (1862, 36756), (2042, 33516), (2394, 28588), (2793, 24504), (3063, 22344), (3192, 21441), (3528, 19399), (3724, 18378), (4084, 16758), (4788, 14294), (5586, 12252), (6126, 11172), (7147, 9576), (7448, 9189), (8168, 8379)]