39742248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 126443520

約数和(自身を除く): 86701272

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, 587, 651, 728, 744, 806, 868, 1092, 1174, 1209, 1302, 1612, 1736, 1761, 2184, 2348, 2418, 2604, 2821, 3224, 3522, 4109, 4696, 4836, 5208, 5642, 7044, 7631, 8218, 8463, 9672, 11284, 12327, 14088, 15262, 16436, 16926, 18197, 22568, 22893, 24654, 30524, 32872, 33852, 36394, 45786, 49308, 53417, 54591, 61048, 67704, 72788, 91572, 98616, 106834, 109182, 127379, 145576, 160251, 183144, 213668, 218364, 236561, 254758, 320502, 382137, 427336, 436728, 473122, 509516, 641004, 709683, 764274, 946244, 1019032, 1282008, 1419366, 1528548, 1655927, 1892488, 2838732, 3057096, 3311854, 4967781, 5677464, 6623708, 9935562, 13247416, 19871124, 39742248]

約数ペア:

[(1, 39742248), (2, 19871124), (3, 13247416), (4, 9935562), (6, 6623708), (7, 5677464), (8, 4967781), (12, 3311854), (13, 3057096), (14, 2838732), (21, 1892488), (24, 1655927), (26, 1528548), (28, 1419366), (31, 1282008), (39, 1019032), (42, 946244), (52, 764274), (56, 709683), (62, 641004), (78, 509516), (84, 473122), (91, 436728), (93, 427336), (104, 382137), (124, 320502), (156, 254758), (168, 236561), (182, 218364), (186, 213668), (217, 183144), (248, 160251), (273, 145576), (312, 127379), (364, 109182), (372, 106834), (403, 98616), (434, 91572), (546, 72788), (587, 67704), (651, 61048), (728, 54591), (744, 53417), (806, 49308), (868, 45786), (1092, 36394), (1174, 33852), (1209, 32872), (1302, 30524), (1612, 24654), (1736, 22893), (1761, 22568), (2184, 18197), (2348, 16926), (2418, 16436), (2604, 15262), (2821, 14088), (3224, 12327), (3522, 11284), (4109, 9672), (4696, 8463), (4836, 8218), (5208, 7631), (5642, 7044)]