72147488

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 163586304

約数和(自身を除く): 91438816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2351, 3836, 4384, 4702, 7672, 9404, 15344, 16457, 18808, 30688, 32914, 37616, 65828, 75232, 131656, 263312, 322087, 526624, 644174, 1288348, 2254609, 2576696, 4509218, 5153392, 9018436, 10306784, 18036872, 36073744, 72147488]

約数ペア:

[(1, 72147488), (2, 36073744), (4, 18036872), (7, 10306784), (8, 9018436), (14, 5153392), (16, 4509218), (28, 2576696), (32, 2254609), (56, 1288348), (112, 644174), (137, 526624), (224, 322087), (274, 263312), (548, 131656), (959, 75232), (1096, 65828), (1918, 37616), (2192, 32914), (2351, 30688), (3836, 18808), (4384, 16457), (4702, 15344), (7672, 9404)]