79862016

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 241519040

約数和(自身を除く): 161657024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 421, 456, 494, 608, 624, 741, 768, 832, 842, 912, 988, 1216, 1248, 1263, 1482, 1664, 1684, 1824, 1976, 2432, 2496, 2526, 2964, 3328, 3368, 3648, 3952, 4864, 4992, 5052, 5473, 5928, 6736, 7296, 7904, 7999, 9984, 10104, 10946, 11856, 13472, 14592, 15808, 15998, 16419, 20208, 21892, 23712, 23997, 26944, 31616, 31996, 32838, 40416, 43784, 47424, 47994, 53888, 63232, 63992, 65676, 80832, 87568, 94848, 95988, 103987, 107776, 127984, 131352, 161664, 175136, 189696, 191976, 207974, 255968, 262704, 311961, 323328, 350272, 383952, 415948, 511936, 525408, 623922, 700544, 767904, 831896, 1023872, 1050816, 1247844, 1401088, 1535808, 1663792, 2047744, 2101632, 2495688, 3071616, 3327584, 4203264, 4991376, 6143232, 6655168, 9982752, 13310336, 19965504, 26620672, 39931008, 79862016]

約数ペア:

[(1, 79862016), (2, 39931008), (3, 26620672), (4, 19965504), (6, 13310336), (8, 9982752), (12, 6655168), (13, 6143232), (16, 4991376), (19, 4203264), (24, 3327584), (26, 3071616), (32, 2495688), (38, 2101632), (39, 2047744), (48, 1663792), (52, 1535808), (57, 1401088), (64, 1247844), (76, 1050816), (78, 1023872), (96, 831896), (104, 767904), (114, 700544), (128, 623922), (152, 525408), (156, 511936), (192, 415948), (208, 383952), (228, 350272), (247, 323328), (256, 311961), (304, 262704), (312, 255968), (384, 207974), (416, 191976), (421, 189696), (456, 175136), (494, 161664), (608, 131352), (624, 127984), (741, 107776), (768, 103987), (832, 95988), (842, 94848), (912, 87568), (988, 80832), (1216, 65676), (1248, 63992), (1263, 63232), (1482, 53888), (1664, 47994), (1684, 47424), (1824, 43784), (1976, 40416), (2432, 32838), (2496, 31996), (2526, 31616), (2964, 26944), (3328, 23997), (3368, 23712), (3648, 21892), (3952, 20208), (4864, 16419), (4992, 15998), (5052, 15808), (5473, 14592), (5928, 13472), (6736, 11856), (7296, 10946), (7904, 10104), (7999, 9984)]