74189888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 56

約数和(自身を含む): 154716480

約数和(自身を除く): 80526592

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 142, 232, 284, 464, 563, 568, 928, 1126, 1136, 1856, 2059, 2252, 2272, 4118, 4504, 4544, 8236, 9008, 16327, 16472, 18016, 32654, 32944, 36032, 39973, 65308, 65888, 79946, 130616, 131776, 159892, 261232, 319784, 522464, 639568, 1044928, 1159217, 1279136, 2318434, 2558272, 4636868, 9273736, 18547472, 37094944, 74189888]

約数ペア:

[(1, 74189888), (2, 37094944), (4, 18547472), (8, 9273736), (16, 4636868), (29, 2558272), (32, 2318434), (58, 1279136), (64, 1159217), (71, 1044928), (116, 639568), (142, 522464), (232, 319784), (284, 261232), (464, 159892), (563, 131776), (568, 130616), (928, 79946), (1126, 65888), (1136, 65308), (1856, 39973), (2059, 36032), (2252, 32944), (2272, 32654), (4118, 18016), (4504, 16472), (4544, 16327), (8236, 9008)]