74228224

素因数分解:

$2^9\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 171864000

約数和(自身を除く): 97635776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 149, 224, 256, 278, 298, 448, 512, 556, 596, 896, 973, 1043, 1112, 1192, 1792, 1946, 2086, 2224, 2384, 3584, 3892, 4172, 4448, 4768, 7784, 8344, 8896, 9536, 15568, 16688, 17792, 19072, 20711, 31136, 33376, 35584, 38144, 41422, 62272, 66752, 71168, 76288, 82844, 124544, 133504, 144977, 165688, 249088, 267008, 289954, 331376, 498176, 534016, 579908, 662752, 1159816, 1325504, 2319632, 2651008, 4639264, 5302016, 9278528, 10604032, 18557056, 37114112, 74228224]

約数ペア:

[(1, 74228224), (2, 37114112), (4, 18557056), (7, 10604032), (8, 9278528), (14, 5302016), (16, 4639264), (28, 2651008), (32, 2319632), (56, 1325504), (64, 1159816), (112, 662752), (128, 579908), (139, 534016), (149, 498176), (224, 331376), (256, 289954), (278, 267008), (298, 249088), (448, 165688), (512, 144977), (556, 133504), (596, 124544), (896, 82844), (973, 76288), (1043, 71168), (1112, 66752), (1192, 62272), (1792, 41422), (1946, 38144), (2086, 35584), (2224, 33376), (2384, 31136), (3584, 20711), (3892, 19072), (4172, 17792), (4448, 16688), (4768, 15568), (7784, 9536), (8344, 8896)]