74161728

素因数分解:

$2^6\times 3^2\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 84

約数和(自身を含む): 213969600

約数和(自身を除く): 139807872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 199, 288, 398, 576, 597, 647, 796, 1194, 1294, 1592, 1791, 1941, 2388, 2588, 3184, 3582, 3882, 4776, 5176, 5823, 6368, 7164, 7764, 9552, 10352, 11646, 12736, 14328, 15528, 19104, 20704, 23292, 28656, 31056, 38208, 41408, 46584, 57312, 62112, 93168, 114624, 124224, 128753, 186336, 257506, 372672, 386259, 515012, 772518, 1030024, 1158777, 1545036, 2060048, 2317554, 3090072, 4120096, 4635108, 6180144, 8240192, 9270216, 12360288, 18540432, 24720576, 37080864, 74161728]

約数ペア:

[(1, 74161728), (2, 37080864), (3, 24720576), (4, 18540432), (6, 12360288), (8, 9270216), (9, 8240192), (12, 6180144), (16, 4635108), (18, 4120096), (24, 3090072), (32, 2317554), (36, 2060048), (48, 1545036), (64, 1158777), (72, 1030024), (96, 772518), (144, 515012), (192, 386259), (199, 372672), (288, 257506), (398, 186336), (576, 128753), (597, 124224), (647, 114624), (796, 93168), (1194, 62112), (1294, 57312), (1592, 46584), (1791, 41408), (1941, 38208), (2388, 31056), (2588, 28656), (3184, 23292), (3582, 20704), (3882, 19104), (4776, 15528), (5176, 14328), (5823, 12736), (6368, 11646), (7164, 10352), (7764, 9552)]