81081182

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2113

約数の個数: 48

約数和(自身を含む): 157352832

約数和(自身を除く): 76271650

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2053, 2821, 3038, 4106, 5642, 14371, 19747, 26689, 28742, 39494, 53378, 63643, 100597, 127286, 186823, 201194, 373646, 445501, 827359, 891002, 1307761, 1654718, 2615522, 3118507, 5791513, 6237014, 11583026, 40540591, 81081182]

約数ペア:

[(1, 81081182), (2, 40540591), (7, 11583026), (13, 6237014), (14, 5791513), (26, 3118507), (31, 2615522), (49, 1654718), (62, 1307761), (91, 891002), (98, 827359), (182, 445501), (217, 373646), (403, 201194), (434, 186823), (637, 127286), (806, 100597), (1274, 63643), (1519, 53378), (2053, 39494), (2821, 28742), (3038, 26689), (4106, 19747), (5642, 14371)]