72574623

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 124924800

約数和(自身を除く): 52350177

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 891, 1429, 1539, 1881, 2673, 4287, 4617, 5643, 12861, 15719, 16929, 27151, 38583, 47157, 50787, 81453, 115749, 141471, 244359, 298661, 347247, 424413, 733077, 895983, 1273239, 2199231, 2687949, 3819717, 6597693, 8063847, 24191541, 72574623]

約数ペア:

[(1, 72574623), (3, 24191541), (9, 8063847), (11, 6597693), (19, 3819717), (27, 2687949), (33, 2199231), (57, 1273239), (81, 895983), (99, 733077), (171, 424413), (209, 347247), (243, 298661), (297, 244359), (513, 141471), (627, 115749), (891, 81453), (1429, 50787), (1539, 47157), (1881, 38583), (2673, 27151), (4287, 16929), (4617, 15719), (5643, 12861)]