77317968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 254205952

約数和(自身を除く): 176887984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 571, 624, 651, 728, 744, 806, 868, 1092, 1142, 1209, 1302, 1456, 1488, 1612, 1713, 1736, 2184, 2284, 2418, 2604, 2821, 3224, 3426, 3472, 3997, 4368, 4568, 4836, 5208, 5642, 6448, 6852, 7423, 7994, 8463, 9136, 9672, 10416, 11284, 11991, 13704, 14846, 15988, 16926, 17701, 19344, 22269, 22568, 23982, 27408, 29692, 31976, 33852, 35402, 44538, 45136, 47964, 51961, 53103, 59384, 63952, 67704, 70804, 89076, 95928, 103922, 106206, 118768, 123907, 135408, 141608, 155883, 178152, 191856, 207844, 212412, 230113, 247814, 283216, 311766, 356304, 371721, 415688, 424824, 460226, 495628, 623532, 690339, 743442, 831376, 849648, 920452, 991256, 1247064, 1380678, 1486884, 1610791, 1840904, 1982512, 2494128, 2761356, 2973768, 3221582, 3681808, 4832373, 5522712, 5947536, 6443164, 9664746, 11045424, 12886328, 19329492, 25772656, 38658984, 77317968]

約数ペア:

[(1, 77317968), (2, 38658984), (3, 25772656), (4, 19329492), (6, 12886328), (7, 11045424), (8, 9664746), (12, 6443164), (13, 5947536), (14, 5522712), (16, 4832373), (21, 3681808), (24, 3221582), (26, 2973768), (28, 2761356), (31, 2494128), (39, 1982512), (42, 1840904), (48, 1610791), (52, 1486884), (56, 1380678), (62, 1247064), (78, 991256), (84, 920452), (91, 849648), (93, 831376), (104, 743442), (112, 690339), (124, 623532), (156, 495628), (168, 460226), (182, 424824), (186, 415688), (208, 371721), (217, 356304), (248, 311766), (273, 283216), (312, 247814), (336, 230113), (364, 212412), (372, 207844), (403, 191856), (434, 178152), (496, 155883), (546, 141608), (571, 135408), (624, 123907), (651, 118768), (728, 106206), (744, 103922), (806, 95928), (868, 89076), (1092, 70804), (1142, 67704), (1209, 63952), (1302, 59384), (1456, 53103), (1488, 51961), (1612, 47964), (1713, 45136), (1736, 44538), (2184, 35402), (2284, 33852), (2418, 31976), (2604, 29692), (2821, 27408), (3224, 23982), (3426, 22568), (3472, 22269), (3997, 19344), (4368, 17701), (4568, 16926), (4836, 15988), (5208, 14846), (5642, 13704), (6448, 11991), (6852, 11284), (7423, 10416), (7994, 9672), (8463, 9136)]