78461448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1303}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 212499840

約数和(自身を除く): 134038392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 579, 772, 1158, 1303, 1544, 2316, 2509, 2606, 3909, 4632, 5018, 5212, 7527, 7818, 10036, 10424, 15054, 15636, 16939, 20072, 30108, 31272, 33878, 50817, 60216, 67756, 101634, 135512, 203268, 251479, 406536, 502958, 754437, 1005916, 1508874, 2011832, 3017748, 3269227, 6035496, 6538454, 9807681, 13076908, 19615362, 26153816, 39230724, 78461448]

約数ペア:

[(1, 78461448), (2, 39230724), (3, 26153816), (4, 19615362), (6, 13076908), (8, 9807681), (12, 6538454), (13, 6035496), (24, 3269227), (26, 3017748), (39, 2011832), (52, 1508874), (78, 1005916), (104, 754437), (156, 502958), (193, 406536), (312, 251479), (386, 203268), (579, 135512), (772, 101634), (1158, 67756), (1303, 60216), (1544, 50817), (2316, 33878), (2509, 31272), (2606, 30108), (3909, 20072), (4632, 16939), (5018, 15636), (5212, 15054), (7527, 10424), (7818, 10036)]