73781316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2591}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 215115264

約数和(自身を除く): 141333948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2591, 3164, 4068, 4746, 5182, 7119, 7773, 9492, 10364, 14238, 15546, 18137, 23319, 28476, 31092, 36274, 46638, 54411, 72548, 93276, 108822, 163233, 217644, 292783, 326466, 585566, 652932, 878349, 1171132, 1756698, 2049481, 2635047, 3513396, 4098962, 5270094, 6148443, 8197924, 10540188, 12296886, 18445329, 24593772, 36890658, 73781316]

約数ペア:

[(1, 73781316), (2, 36890658), (3, 24593772), (4, 18445329), (6, 12296886), (7, 10540188), (9, 8197924), (12, 6148443), (14, 5270094), (18, 4098962), (21, 3513396), (28, 2635047), (36, 2049481), (42, 1756698), (63, 1171132), (84, 878349), (113, 652932), (126, 585566), (226, 326466), (252, 292783), (339, 217644), (452, 163233), (678, 108822), (791, 93276), (1017, 72548), (1356, 54411), (1582, 46638), (2034, 36274), (2373, 31092), (2591, 28476), (3164, 23319), (4068, 18137), (4746, 15546), (5182, 14238), (7119, 10364), (7773, 9492)]