67453456

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 154811520

約数和(自身を除く): 87358064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 89, 101, 112, 134, 178, 202, 268, 356, 404, 469, 536, 623, 707, 712, 808, 938, 1072, 1246, 1414, 1424, 1616, 1876, 2492, 2828, 3752, 4984, 5656, 5963, 6767, 7504, 8989, 9968, 11312, 11926, 13534, 17978, 23852, 27068, 35956, 41741, 47369, 47704, 54136, 62923, 71912, 83482, 94738, 95408, 108272, 125846, 143824, 166964, 189476, 251692, 333928, 378952, 503384, 602263, 667856, 757904, 1006768, 1204526, 2409052, 4215841, 4818104, 8431682, 9636208, 16863364, 33726728, 67453456]

約数ペア:

[(1, 67453456), (2, 33726728), (4, 16863364), (7, 9636208), (8, 8431682), (14, 4818104), (16, 4215841), (28, 2409052), (56, 1204526), (67, 1006768), (89, 757904), (101, 667856), (112, 602263), (134, 503384), (178, 378952), (202, 333928), (268, 251692), (356, 189476), (404, 166964), (469, 143824), (536, 125846), (623, 108272), (707, 95408), (712, 94738), (808, 83482), (938, 71912), (1072, 62923), (1246, 54136), (1414, 47704), (1424, 47369), (1616, 41741), (1876, 35956), (2492, 27068), (2828, 23852), (3752, 17978), (4984, 13534), (5656, 11926), (5963, 11312), (6767, 9968), (7504, 8989)]