71574516

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{16993}}^1$

素因数の和:17022

約数の個数: 60

約数和(自身を含む): 201514852

約数和(自身を除く): 129940336

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, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 16993, 33986, 50979, 67972, 101958, 152937, 203916, 220909, 305874, 441818, 458811, 611748, 662727, 883636, 917622, 1325454, 1376433, 1835244, 1988181, 2650908, 2752866, 3976362, 5505732, 5964543, 7952724, 11929086, 17893629, 23858172, 35787258, 71574516]

約数ペア:

[(1, 71574516), (2, 35787258), (3, 23858172), (4, 17893629), (6, 11929086), (9, 7952724), (12, 5964543), (13, 5505732), (18, 3976362), (26, 2752866), (27, 2650908), (36, 1988181), (39, 1835244), (52, 1376433), (54, 1325454), (78, 917622), (81, 883636), (108, 662727), (117, 611748), (156, 458811), (162, 441818), (234, 305874), (324, 220909), (351, 203916), (468, 152937), (702, 101958), (1053, 67972), (1404, 50979), (2106, 33986), (4212, 16993)]