72463168

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 150107904

約数和(自身を除く): 77644736

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 431, 568, 592, 862, 1136, 1184, 1724, 2272, 2368, 2627, 3448, 4544, 5254, 6896, 10508, 13792, 15947, 21016, 27584, 30601, 31894, 42032, 61202, 63788, 84064, 122404, 127576, 168128, 244808, 255152, 489616, 510304, 979232, 1020608, 1132237, 1958464, 2264474, 4528948, 9057896, 18115792, 36231584, 72463168]

約数ペア:

[(1, 72463168), (2, 36231584), (4, 18115792), (8, 9057896), (16, 4528948), (32, 2264474), (37, 1958464), (64, 1132237), (71, 1020608), (74, 979232), (142, 510304), (148, 489616), (284, 255152), (296, 244808), (431, 168128), (568, 127576), (592, 122404), (862, 84064), (1136, 63788), (1184, 61202), (1724, 42032), (2272, 31894), (2368, 30601), (2627, 27584), (3448, 21016), (4544, 15947), (5254, 13792), (6896, 10508)]