87384908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 84217012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 151, 302, 359, 403, 604, 718, 806, 1436, 1612, 1963, 3926, 4667, 4681, 7852, 9334, 9362, 11129, 18668, 18724, 22258, 44516, 54209, 60853, 108418, 121706, 144677, 216836, 243412, 289354, 578708, 704717, 1409434, 1680479, 2818868, 3360958, 6721916, 21846227, 43692454, 87384908]

約数ペア:

[(1, 87384908), (2, 43692454), (4, 21846227), (13, 6721916), (26, 3360958), (31, 2818868), (52, 1680479), (62, 1409434), (124, 704717), (151, 578708), (302, 289354), (359, 243412), (403, 216836), (604, 144677), (718, 121706), (806, 108418), (1436, 60853), (1612, 54209), (1963, 44516), (3926, 22258), (4667, 18724), (4681, 18668), (7852, 11129), (9334, 9362)]