73445138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 123282432

約数和(自身を除く): 49837294

約数列:

[1, 2, 13, 26, 31, 62, 293, 311, 403, 586, 622, 806, 3809, 4043, 7618, 8086, 9083, 9641, 18166, 19282, 91123, 118079, 125333, 182246, 236158, 250666, 1184599, 2369198, 2824813, 5649626, 36722569, 73445138]

約数ペア:

[(1, 73445138), (2, 36722569), (13, 5649626), (26, 2824813), (31, 2369198), (62, 1184599), (293, 250666), (311, 236158), (403, 182246), (586, 125333), (622, 118079), (806, 91123), (3809, 19282), (4043, 18166), (7618, 9641), (8086, 9083)]