70742548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 135757440

約数和(自身を除く): 65014892

約数列:

[1, 2, 4, 19, 38, 41, 73, 76, 82, 146, 164, 292, 311, 622, 779, 1244, 1387, 1558, 2774, 2993, 3116, 5548, 5909, 5986, 11818, 11972, 12751, 22703, 23636, 25502, 45406, 51004, 56867, 90812, 113734, 227468, 242269, 431357, 484538, 862714, 930823, 969076, 1725428, 1861646, 3723292, 17685637, 35371274, 70742548]

約数ペア:

[(1, 70742548), (2, 35371274), (4, 17685637), (19, 3723292), (38, 1861646), (41, 1725428), (73, 969076), (76, 930823), (82, 862714), (146, 484538), (164, 431357), (292, 242269), (311, 227468), (622, 113734), (779, 90812), (1244, 56867), (1387, 51004), (1558, 45406), (2774, 25502), (2993, 23636), (3116, 22703), (5548, 12751), (5909, 11972), (5986, 11818)]