77215488

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 240178176

約数和(自身を除く): 162962688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 271, 318, 336, 371, 384, 424, 448, 542, 636, 672, 742, 768, 813, 848, 896, 1084, 1113, 1272, 1344, 1484, 1626, 1696, 1792, 1897, 2168, 2226, 2544, 2688, 2968, 3252, 3392, 3794, 4336, 4452, 5088, 5376, 5691, 5936, 6504, 6784, 7588, 8672, 8904, 10176, 11382, 11872, 13008, 13568, 14363, 15176, 17344, 17808, 20352, 22764, 23744, 26016, 28726, 30352, 34688, 35616, 40704, 43089, 45528, 47488, 52032, 57452, 60704, 69376, 71232, 86178, 91056, 94976, 100541, 104064, 114904, 121408, 142464, 172356, 182112, 201082, 208128, 229808, 242816, 284928, 301623, 344712, 364224, 402164, 459616, 485632, 603246, 689424, 728448, 804328, 919232, 1206492, 1378848, 1456896, 1608656, 1838464, 2412984, 2757696, 3217312, 3676928, 4825968, 5515392, 6434624, 9651936, 11030784, 12869248, 19303872, 25738496, 38607744, 77215488]

約数ペア:

[(1, 77215488), (2, 38607744), (3, 25738496), (4, 19303872), (6, 12869248), (7, 11030784), (8, 9651936), (12, 6434624), (14, 5515392), (16, 4825968), (21, 3676928), (24, 3217312), (28, 2757696), (32, 2412984), (42, 1838464), (48, 1608656), (53, 1456896), (56, 1378848), (64, 1206492), (84, 919232), (96, 804328), (106, 728448), (112, 689424), (128, 603246), (159, 485632), (168, 459616), (192, 402164), (212, 364224), (224, 344712), (256, 301623), (271, 284928), (318, 242816), (336, 229808), (371, 208128), (384, 201082), (424, 182112), (448, 172356), (542, 142464), (636, 121408), (672, 114904), (742, 104064), (768, 100541), (813, 94976), (848, 91056), (896, 86178), (1084, 71232), (1113, 69376), (1272, 60704), (1344, 57452), (1484, 52032), (1626, 47488), (1696, 45528), (1792, 43089), (1897, 40704), (2168, 35616), (2226, 34688), (2544, 30352), (2688, 28726), (2968, 26016), (3252, 23744), (3392, 22764), (3794, 20352), (4336, 17808), (4452, 17344), (5088, 15176), (5376, 14363), (5691, 13568), (5936, 13008), (6504, 11872), (6784, 11382), (7588, 10176), (8672, 8904)]