74317581

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 123557940

約数和(自身を除く): 49240359

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 89, 117, 169, 183, 267, 351, 507, 549, 793, 801, 1053, 1157, 1521, 1647, 2379, 2403, 3471, 4563, 4941, 5429, 7137, 7209, 10309, 10413, 13689, 15041, 16287, 21411, 30927, 31239, 45123, 48861, 64233, 70577, 92781, 93717, 135369, 146583, 211731, 278343, 406107, 439749, 635193, 835029, 917501, 1218321, 1905579, 2752503, 5716737, 8257509, 24772527, 74317581]

約数ペア:

[(1, 74317581), (3, 24772527), (9, 8257509), (13, 5716737), (27, 2752503), (39, 1905579), (61, 1218321), (81, 917501), (89, 835029), (117, 635193), (169, 439749), (183, 406107), (267, 278343), (351, 211731), (507, 146583), (549, 135369), (793, 93717), (801, 92781), (1053, 70577), (1157, 64233), (1521, 48861), (1647, 45123), (2379, 31239), (2403, 30927), (3471, 21411), (4563, 16287), (4941, 15041), (5429, 13689), (7137, 10413), (7209, 10309)]