71081088

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 210772800

約数和(自身を除く): 139691712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 312, 348, 377, 384, 416, 464, 491, 624, 696, 754, 832, 928, 982, 1131, 1248, 1392, 1473, 1508, 1664, 1856, 1964, 2262, 2496, 2784, 2946, 3016, 3712, 3928, 4524, 4992, 5568, 5892, 6032, 6383, 7856, 9048, 11136, 11784, 12064, 12766, 14239, 15712, 18096, 19149, 23568, 24128, 25532, 28478, 31424, 36192, 38298, 42717, 47136, 48256, 51064, 56956, 62848, 72384, 76596, 85434, 94272, 102128, 113912, 144768, 153192, 170868, 185107, 188544, 204256, 227824, 306384, 341736, 370214, 408512, 455648, 555321, 612768, 683472, 740428, 817024, 911296, 1110642, 1225536, 1366944, 1480856, 1822592, 2221284, 2451072, 2733888, 2961712, 4442568, 5467776, 5923424, 8885136, 11846848, 17770272, 23693696, 35540544, 71081088]

約数ペア:

[(1, 71081088), (2, 35540544), (3, 23693696), (4, 17770272), (6, 11846848), (8, 8885136), (12, 5923424), (13, 5467776), (16, 4442568), (24, 2961712), (26, 2733888), (29, 2451072), (32, 2221284), (39, 1822592), (48, 1480856), (52, 1366944), (58, 1225536), (64, 1110642), (78, 911296), (87, 817024), (96, 740428), (104, 683472), (116, 612768), (128, 555321), (156, 455648), (174, 408512), (192, 370214), (208, 341736), (232, 306384), (312, 227824), (348, 204256), (377, 188544), (384, 185107), (416, 170868), (464, 153192), (491, 144768), (624, 113912), (696, 102128), (754, 94272), (832, 85434), (928, 76596), (982, 72384), (1131, 62848), (1248, 56956), (1392, 51064), (1473, 48256), (1508, 47136), (1664, 42717), (1856, 38298), (1964, 36192), (2262, 31424), (2496, 28478), (2784, 25532), (2946, 24128), (3016, 23568), (3712, 19149), (3928, 18096), (4524, 15712), (4992, 14239), (5568, 12766), (5892, 12064), (6032, 11784), (6383, 11136), (7856, 9048)]