71052228

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{5623}}^1$

素因数の和:5655

約数の個数: 72

約数和(自身を含む): 200619328

約数和(自身を除く): 129567100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 5623, 6318, 11246, 12636, 16869, 22492, 33738, 50607, 67476, 73099, 101214, 146198, 151821, 202428, 219297, 292396, 303642, 438594, 455463, 607284, 657891, 877188, 910926, 1315782, 1366389, 1821852, 1973673, 2631564, 2732778, 3947346, 5465556, 5921019, 7894692, 11842038, 17763057, 23684076, 35526114, 71052228]

約数ペア:

[(1, 71052228), (2, 35526114), (3, 23684076), (4, 17763057), (6, 11842038), (9, 7894692), (12, 5921019), (13, 5465556), (18, 3947346), (26, 2732778), (27, 2631564), (36, 1973673), (39, 1821852), (52, 1366389), (54, 1315782), (78, 910926), (81, 877188), (108, 657891), (117, 607284), (156, 455463), (162, 438594), (234, 303642), (243, 292396), (324, 219297), (351, 202428), (468, 151821), (486, 146198), (702, 101214), (972, 73099), (1053, 67476), (1404, 50607), (2106, 33738), (3159, 22492), (4212, 16869), (5623, 12636), (6318, 11246)]