70978068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40237}}^1$

素因数の和:40261

約数の個数: 54

約数和(自身を含む): 208714506

約数和(自身を除く): 137736438

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40237, 80474, 120711, 160948, 241422, 281659, 362133, 482844, 563318, 724266, 844977, 1126636, 1448532, 1689954, 1971613, 2534931, 3379908, 3943226, 5069862, 5914839, 7886452, 10139724, 11829678, 17744517, 23659356, 35489034, 70978068]

約数ペア:

[(1, 70978068), (2, 35489034), (3, 23659356), (4, 17744517), (6, 11829678), (7, 10139724), (9, 7886452), (12, 5914839), (14, 5069862), (18, 3943226), (21, 3379908), (28, 2534931), (36, 1971613), (42, 1689954), (49, 1448532), (63, 1126636), (84, 844977), (98, 724266), (126, 563318), (147, 482844), (196, 362133), (252, 281659), (294, 241422), (441, 160948), (588, 120711), (882, 80474), (1764, 40237)]