78864744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 128

約数和(自身を含む): 245145600

約数和(自身を除く): 166280856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 797, 798, 868, 1064, 1178, 1302, 1594, 1596, 1736, 1767, 2356, 2391, 2604, 3188, 3192, 3534, 4123, 4712, 4782, 5208, 5579, 6376, 7068, 8246, 9564, 11158, 12369, 14136, 15143, 16492, 16737, 19128, 22316, 24707, 24738, 30286, 32984, 33474, 44632, 45429, 49414, 49476, 60572, 66948, 74121, 90858, 98828, 98952, 106001, 121144, 133896, 148242, 172949, 181716, 197656, 212002, 296484, 318003, 345898, 363432, 424004, 469433, 518847, 592968, 636006, 691796, 848008, 938866, 1037694, 1272012, 1383592, 1408299, 1877732, 2075388, 2544024, 2816598, 3286031, 3755464, 4150776, 5633196, 6572062, 9858093, 11266392, 13144124, 19716186, 26288248, 39432372, 78864744]

約数ペア:

[(1, 78864744), (2, 39432372), (3, 26288248), (4, 19716186), (6, 13144124), (7, 11266392), (8, 9858093), (12, 6572062), (14, 5633196), (19, 4150776), (21, 3755464), (24, 3286031), (28, 2816598), (31, 2544024), (38, 2075388), (42, 1877732), (56, 1408299), (57, 1383592), (62, 1272012), (76, 1037694), (84, 938866), (93, 848008), (114, 691796), (124, 636006), (133, 592968), (152, 518847), (168, 469433), (186, 424004), (217, 363432), (228, 345898), (248, 318003), (266, 296484), (372, 212002), (399, 197656), (434, 181716), (456, 172949), (532, 148242), (589, 133896), (651, 121144), (744, 106001), (797, 98952), (798, 98828), (868, 90858), (1064, 74121), (1178, 66948), (1302, 60572), (1594, 49476), (1596, 49414), (1736, 45429), (1767, 44632), (2356, 33474), (2391, 32984), (2604, 30286), (3188, 24738), (3192, 24707), (3534, 22316), (4123, 19128), (4712, 16737), (4782, 16492), (5208, 15143), (5579, 14136), (6376, 12369), (7068, 11158), (8246, 9564)]