65667328

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 141281280

約数和(自身を除く): 75613952

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 128, 136, 158, 191, 256, 272, 316, 382, 544, 632, 764, 1088, 1264, 1343, 1528, 2176, 2528, 2686, 3056, 3247, 4352, 5056, 5372, 6112, 6494, 10112, 10744, 12224, 12988, 15089, 20224, 21488, 24448, 25976, 30178, 42976, 48896, 51952, 60356, 85952, 103904, 120712, 171904, 207808, 241424, 256513, 343808, 415616, 482848, 513026, 831232, 965696, 1026052, 1931392, 2052104, 3862784, 4104208, 8208416, 16416832, 32833664, 65667328]

約数ペア:

[(1, 65667328), (2, 32833664), (4, 16416832), (8, 8208416), (16, 4104208), (17, 3862784), (32, 2052104), (34, 1931392), (64, 1026052), (68, 965696), (79, 831232), (128, 513026), (136, 482848), (158, 415616), (191, 343808), (256, 256513), (272, 241424), (316, 207808), (382, 171904), (544, 120712), (632, 103904), (764, 85952), (1088, 60356), (1264, 51952), (1343, 48896), (1528, 42976), (2176, 30178), (2528, 25976), (2686, 24448), (3056, 21488), (3247, 20224), (4352, 15089), (5056, 12988), (5372, 12224), (6112, 10744), (6494, 10112)]