72780642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1327}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 172778112

約数和(自身を除く): 99997470

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 277, 554, 831, 1327, 1662, 2493, 2654, 3047, 3981, 4986, 6094, 7962, 9141, 11943, 14597, 18282, 23886, 27423, 29194, 43791, 54846, 87582, 131373, 262746, 367579, 735158, 1102737, 2205474, 3308211, 4043369, 6616422, 8086738, 12130107, 24260214, 36390321, 72780642]

約数ペア:

[(1, 72780642), (2, 36390321), (3, 24260214), (6, 12130107), (9, 8086738), (11, 6616422), (18, 4043369), (22, 3308211), (33, 2205474), (66, 1102737), (99, 735158), (198, 367579), (277, 262746), (554, 131373), (831, 87582), (1327, 54846), (1662, 43791), (2493, 29194), (2654, 27423), (3047, 23886), (3981, 18282), (4986, 14597), (6094, 11943), (7962, 9141)]