61781808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6922

約数の個数: 80

約数和(自身を含む): 184381056

約数和(自身を除く): 122599248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 6883, 8976, 13766, 20649, 27532, 41298, 55064, 75713, 82596, 110128, 117011, 151426, 165192, 227139, 234022, 302852, 330384, 351033, 454278, 468044, 605704, 702066, 908556, 936088, 1211408, 1287121, 1404132, 1817112, 1872176, 2574242, 2808264, 3634224, 3861363, 5148484, 5616528, 7722726, 10296968, 15445452, 20593936, 30890904, 61781808]

約数ペア:

[(1, 61781808), (2, 30890904), (3, 20593936), (4, 15445452), (6, 10296968), (8, 7722726), (11, 5616528), (12, 5148484), (16, 3861363), (17, 3634224), (22, 2808264), (24, 2574242), (33, 1872176), (34, 1817112), (44, 1404132), (48, 1287121), (51, 1211408), (66, 936088), (68, 908556), (88, 702066), (102, 605704), (132, 468044), (136, 454278), (176, 351033), (187, 330384), (204, 302852), (264, 234022), (272, 227139), (374, 165192), (408, 151426), (528, 117011), (561, 110128), (748, 82596), (816, 75713), (1122, 55064), (1496, 41298), (2244, 27532), (2992, 20649), (4488, 13766), (6883, 8976)]