72690368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1041

約数の個数: 56

約数和(自身を含む): 155045664

約数和(自身を除く): 82355296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 941, 1088, 1136, 1207, 1882, 2272, 2414, 3764, 4544, 4828, 7528, 9656, 15056, 15997, 19312, 30112, 31994, 38624, 60224, 63988, 66811, 77248, 127976, 133622, 255952, 267244, 511904, 534488, 1023808, 1068976, 1135787, 2137952, 2271574, 4275904, 4543148, 9086296, 18172592, 36345184, 72690368]

約数ペア:

[(1, 72690368), (2, 36345184), (4, 18172592), (8, 9086296), (16, 4543148), (17, 4275904), (32, 2271574), (34, 2137952), (64, 1135787), (68, 1068976), (71, 1023808), (136, 534488), (142, 511904), (272, 267244), (284, 255952), (544, 133622), (568, 127976), (941, 77248), (1088, 66811), (1136, 63988), (1207, 60224), (1882, 38624), (2272, 31994), (2414, 30112), (3764, 19312), (4544, 15997), (4828, 15056), (7528, 9656)]