72504544

素因数分解:

$2^5\times 7^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 163731456

約数和(自身を除く): 91226912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 431, 751, 862, 1502, 1724, 3004, 3017, 3448, 5257, 6008, 6034, 6896, 10514, 12016, 12068, 13792, 21028, 24032, 24136, 42056, 48272, 84112, 96544, 168224, 323681, 647362, 1294724, 2265767, 2589448, 4531534, 5178896, 9063068, 10357792, 18126136, 36252272, 72504544]

約数ペア:

[(1, 72504544), (2, 36252272), (4, 18126136), (7, 10357792), (8, 9063068), (14, 5178896), (16, 4531534), (28, 2589448), (32, 2265767), (56, 1294724), (112, 647362), (224, 323681), (431, 168224), (751, 96544), (862, 84112), (1502, 48272), (1724, 42056), (3004, 24136), (3017, 24032), (3448, 21028), (5257, 13792), (6008, 12068), (6034, 12016), (6896, 10514)]