79561872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 254428160

約数和(自身を除く): 174866288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 457, 468, 496, 558, 624, 702, 744, 806, 837, 914, 936, 1116, 1209, 1371, 1404, 1488, 1612, 1674, 1828, 1872, 2232, 2418, 2742, 2808, 3224, 3348, 3627, 3656, 4113, 4464, 4836, 5484, 5616, 5941, 6448, 6696, 7254, 7312, 8226, 9672, 10881, 10968, 11882, 12339, 13392, 14167, 14508, 16452, 17823, 19344, 21762, 21936, 23764, 24678, 28334, 29016, 32904, 35646, 42501, 43524, 47528, 49356, 53469, 56668, 58032, 65808, 71292, 85002, 87048, 95056, 98712, 106938, 113336, 127503, 142584, 160407, 170004, 174096, 184171, 197424, 213876, 226672, 255006, 285168, 320814, 340008, 368342, 382509, 427752, 510012, 552513, 641628, 680016, 736684, 765018, 855504, 1020024, 1105026, 1283256, 1473368, 1530036, 1657539, 2040048, 2210052, 2566512, 2946736, 3060072, 3315078, 4420104, 4972617, 6120144, 6630156, 8840208, 9945234, 13260312, 19890468, 26520624, 39780936, 79561872]

約数ペア:

[(1, 79561872), (2, 39780936), (3, 26520624), (4, 19890468), (6, 13260312), (8, 9945234), (9, 8840208), (12, 6630156), (13, 6120144), (16, 4972617), (18, 4420104), (24, 3315078), (26, 3060072), (27, 2946736), (31, 2566512), (36, 2210052), (39, 2040048), (48, 1657539), (52, 1530036), (54, 1473368), (62, 1283256), (72, 1105026), (78, 1020024), (93, 855504), (104, 765018), (108, 736684), (117, 680016), (124, 641628), (144, 552513), (156, 510012), (186, 427752), (208, 382509), (216, 368342), (234, 340008), (248, 320814), (279, 285168), (312, 255006), (351, 226672), (372, 213876), (403, 197424), (432, 184171), (457, 174096), (468, 170004), (496, 160407), (558, 142584), (624, 127503), (702, 113336), (744, 106938), (806, 98712), (837, 95056), (914, 87048), (936, 85002), (1116, 71292), (1209, 65808), (1371, 58032), (1404, 56668), (1488, 53469), (1612, 49356), (1674, 47528), (1828, 43524), (1872, 42501), (2232, 35646), (2418, 32904), (2742, 29016), (2808, 28334), (3224, 24678), (3348, 23764), (3627, 21936), (3656, 21762), (4113, 19344), (4464, 17823), (4836, 16452), (5484, 14508), (5616, 14167), (5941, 13392), (6448, 12339), (6696, 11882), (7254, 10968), (7312, 10881), (8226, 9672)]