72744812

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 152577600

約数和(自身を除く): 79832788

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1433, 1813, 2866, 3626, 5732, 7252, 10031, 12691, 20062, 25382, 40124, 50764, 53021, 70217, 106042, 140434, 212084, 280868, 371147, 491519, 742294, 983038, 1484588, 1966076, 2598029, 5196058, 10392116, 18186203, 36372406, 72744812]

約数ペア:

[(1, 72744812), (2, 36372406), (4, 18186203), (7, 10392116), (14, 5196058), (28, 2598029), (37, 1966076), (49, 1484588), (74, 983038), (98, 742294), (148, 491519), (196, 371147), (259, 280868), (343, 212084), (518, 140434), (686, 106042), (1036, 70217), (1372, 53021), (1433, 50764), (1813, 40124), (2866, 25382), (3626, 20062), (5732, 12691), (7252, 10031)]