72405738

素因数分解:

$2^1\times 3^6\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 56

約数和(自身を含む): 166087908

約数和(自身を除く): 93682170

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 937, 954, 1431, 1458, 1874, 2811, 2862, 4293, 5622, 8433, 8586, 12879, 16866, 25299, 25758, 38637, 49661, 50598, 75897, 77274, 99322, 148983, 151794, 227691, 297966, 446949, 455382, 683073, 893898, 1340847, 1366146, 2681694, 4022541, 8045082, 12067623, 24135246, 36202869, 72405738]

約数ペア:

[(1, 72405738), (2, 36202869), (3, 24135246), (6, 12067623), (9, 8045082), (18, 4022541), (27, 2681694), (53, 1366146), (54, 1340847), (81, 893898), (106, 683073), (159, 455382), (162, 446949), (243, 297966), (318, 227691), (477, 151794), (486, 148983), (729, 99322), (937, 77274), (954, 75897), (1431, 50598), (1458, 49661), (1874, 38637), (2811, 25758), (2862, 25299), (4293, 16866), (5622, 12879), (8433, 8586)]