72994432

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 170331840

約数和(自身を除く): 97337408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 1987, 2296, 2624, 3974, 4592, 5248, 7948, 9184, 13909, 15896, 18368, 27818, 31792, 36736, 55636, 63584, 81467, 111272, 127168, 162934, 222544, 254336, 325868, 445088, 570269, 651736, 890176, 1140538, 1303472, 1780352, 2281076, 2606944, 4562152, 5213888, 9124304, 10427776, 18248608, 36497216, 72994432]

約数ペア:

[(1, 72994432), (2, 36497216), (4, 18248608), (7, 10427776), (8, 9124304), (14, 5213888), (16, 4562152), (28, 2606944), (32, 2281076), (41, 1780352), (56, 1303472), (64, 1140538), (82, 890176), (112, 651736), (128, 570269), (164, 445088), (224, 325868), (287, 254336), (328, 222544), (448, 162934), (574, 127168), (656, 111272), (896, 81467), (1148, 63584), (1312, 55636), (1987, 36736), (2296, 31792), (2624, 27818), (3974, 18368), (4592, 15896), (5248, 13909), (7948, 9184)]