72218904

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{9091}}^1$

素因数の和:9431

約数の個数: 32

約数和(自身を含む): 181112640

約数和(自身を除く): 108893736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 9091, 18182, 27273, 36364, 54546, 72728, 109092, 218184, 3009121, 6018242, 9027363, 12036484, 18054726, 24072968, 36109452, 72218904]

約数ペア:

[(1, 72218904), (2, 36109452), (3, 24072968), (4, 18054726), (6, 12036484), (8, 9027363), (12, 6018242), (24, 3009121), (331, 218184), (662, 109092), (993, 72728), (1324, 54546), (1986, 36364), (2648, 27273), (3972, 18182), (7944, 9091)]