79281384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 252026880

約数和(自身を除く): 172745496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1171, 1209, 1302, 1612, 1736, 2184, 2342, 2418, 2604, 2821, 3224, 3513, 4684, 4836, 5208, 5642, 7026, 8197, 8463, 9368, 9672, 11284, 14052, 15223, 16394, 16926, 22568, 24591, 28104, 30446, 32788, 33852, 36301, 45669, 49182, 60892, 65576, 67704, 72602, 91338, 98364, 106561, 108903, 121784, 145204, 182676, 196728, 213122, 217806, 254107, 290408, 319683, 365352, 426244, 435612, 471913, 508214, 639366, 762321, 852488, 871224, 943826, 1016428, 1278732, 1415739, 1524642, 1887652, 2032856, 2557464, 2831478, 3049284, 3303391, 3775304, 5662956, 6098568, 6606782, 9910173, 11325912, 13213564, 19820346, 26427128, 39640692, 79281384]

約数ペア:

[(1, 79281384), (2, 39640692), (3, 26427128), (4, 19820346), (6, 13213564), (7, 11325912), (8, 9910173), (12, 6606782), (13, 6098568), (14, 5662956), (21, 3775304), (24, 3303391), (26, 3049284), (28, 2831478), (31, 2557464), (39, 2032856), (42, 1887652), (52, 1524642), (56, 1415739), (62, 1278732), (78, 1016428), (84, 943826), (91, 871224), (93, 852488), (104, 762321), (124, 639366), (156, 508214), (168, 471913), (182, 435612), (186, 426244), (217, 365352), (248, 319683), (273, 290408), (312, 254107), (364, 217806), (372, 213122), (403, 196728), (434, 182676), (546, 145204), (651, 121784), (728, 108903), (744, 106561), (806, 98364), (868, 91338), (1092, 72602), (1171, 67704), (1209, 65576), (1302, 60892), (1612, 49182), (1736, 45669), (2184, 36301), (2342, 33852), (2418, 32788), (2604, 30446), (2821, 28104), (3224, 24591), (3513, 22568), (4684, 16926), (4836, 16394), (5208, 15223), (5642, 14052), (7026, 11284), (8197, 9672), (8463, 9368)]