72733696

素因数分解:

$2^{10}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 88

約数和(自身を含む): 169655360

約数和(自身を除く): 96921664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 139, 146, 224, 256, 278, 292, 448, 511, 512, 556, 584, 896, 973, 1022, 1024, 1112, 1168, 1792, 1946, 2044, 2224, 2336, 3584, 3892, 4088, 4448, 4672, 7168, 7784, 8176, 8896, 9344, 10147, 15568, 16352, 17792, 18688, 20294, 31136, 32704, 35584, 37376, 40588, 62272, 65408, 71029, 71168, 74752, 81176, 124544, 130816, 142058, 142336, 162352, 249088, 261632, 284116, 324704, 498176, 523264, 568232, 649408, 996352, 1136464, 1298816, 2272928, 2597632, 4545856, 5195264, 9091712, 10390528, 18183424, 36366848, 72733696]

約数ペア:

[(1, 72733696), (2, 36366848), (4, 18183424), (7, 10390528), (8, 9091712), (14, 5195264), (16, 4545856), (28, 2597632), (32, 2272928), (56, 1298816), (64, 1136464), (73, 996352), (112, 649408), (128, 568232), (139, 523264), (146, 498176), (224, 324704), (256, 284116), (278, 261632), (292, 249088), (448, 162352), (511, 142336), (512, 142058), (556, 130816), (584, 124544), (896, 81176), (973, 74752), (1022, 71168), (1024, 71029), (1112, 65408), (1168, 62272), (1792, 40588), (1946, 37376), (2044, 35584), (2224, 32704), (2336, 31136), (3584, 20294), (3892, 18688), (4088, 17792), (4448, 16352), (4672, 15568), (7168, 10147), (7784, 9344), (8176, 8896)]