71900976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 225699840

約数和(自身を除く): 153798864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 47, 48, 56, 58, 84, 87, 94, 112, 116, 141, 157, 168, 174, 188, 203, 232, 282, 314, 329, 336, 348, 376, 406, 464, 471, 564, 609, 628, 658, 696, 752, 812, 942, 987, 1099, 1128, 1218, 1256, 1316, 1363, 1392, 1624, 1884, 1974, 2198, 2256, 2436, 2512, 2632, 2726, 3248, 3297, 3768, 3948, 4089, 4396, 4553, 4872, 5264, 5452, 6594, 7379, 7536, 7896, 8178, 8792, 9106, 9541, 9744, 10904, 13188, 13659, 14758, 15792, 16356, 17584, 18212, 19082, 21808, 22137, 26376, 27318, 28623, 29516, 31871, 32712, 36424, 38164, 44274, 51653, 52752, 54636, 57246, 59032, 63742, 65424, 72848, 76328, 88548, 95613, 103306, 109272, 114492, 118064, 127484, 152656, 154959, 177096, 191226, 206612, 213991, 218544, 228984, 254968, 309918, 354192, 382452, 413224, 427982, 457968, 509936, 619836, 641973, 764904, 826448, 855964, 1239672, 1283946, 1497937, 1529808, 1711928, 2479344, 2567892, 2995874, 3423856, 4493811, 5135784, 5991748, 8987622, 10271568, 11983496, 17975244, 23966992, 35950488, 71900976]

約数ペア:

[(1, 71900976), (2, 35950488), (3, 23966992), (4, 17975244), (6, 11983496), (7, 10271568), (8, 8987622), (12, 5991748), (14, 5135784), (16, 4493811), (21, 3423856), (24, 2995874), (28, 2567892), (29, 2479344), (42, 1711928), (47, 1529808), (48, 1497937), (56, 1283946), (58, 1239672), (84, 855964), (87, 826448), (94, 764904), (112, 641973), (116, 619836), (141, 509936), (157, 457968), (168, 427982), (174, 413224), (188, 382452), (203, 354192), (232, 309918), (282, 254968), (314, 228984), (329, 218544), (336, 213991), (348, 206612), (376, 191226), (406, 177096), (464, 154959), (471, 152656), (564, 127484), (609, 118064), (628, 114492), (658, 109272), (696, 103306), (752, 95613), (812, 88548), (942, 76328), (987, 72848), (1099, 65424), (1128, 63742), (1218, 59032), (1256, 57246), (1316, 54636), (1363, 52752), (1392, 51653), (1624, 44274), (1884, 38164), (1974, 36424), (2198, 32712), (2256, 31871), (2436, 29516), (2512, 28623), (2632, 27318), (2726, 26376), (3248, 22137), (3297, 21808), (3768, 19082), (3948, 18212), (4089, 17584), (4396, 16356), (4553, 15792), (4872, 14758), (5264, 13659), (5452, 13188), (6594, 10904), (7379, 9744), (7536, 9541), (7896, 9106), (8178, 8792)]