66879414

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 169872768

約数和(自身を除く): 102993354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 191, 294, 382, 397, 441, 573, 794, 882, 1146, 1191, 1337, 1719, 2382, 2674, 2779, 3438, 3573, 4011, 5558, 7146, 8022, 8337, 9359, 12033, 16674, 18718, 19453, 24066, 25011, 28077, 38906, 50022, 56154, 58359, 75827, 84231, 116718, 151654, 168462, 175077, 227481, 350154, 454962, 530789, 682443, 1061578, 1364886, 1592367, 3184734, 3715523, 4777101, 7431046, 9554202, 11146569, 22293138, 33439707, 66879414]

約数ペア:

[(1, 66879414), (2, 33439707), (3, 22293138), (6, 11146569), (7, 9554202), (9, 7431046), (14, 4777101), (18, 3715523), (21, 3184734), (42, 1592367), (49, 1364886), (63, 1061578), (98, 682443), (126, 530789), (147, 454962), (191, 350154), (294, 227481), (382, 175077), (397, 168462), (441, 151654), (573, 116718), (794, 84231), (882, 75827), (1146, 58359), (1191, 56154), (1337, 50022), (1719, 38906), (2382, 28077), (2674, 25011), (2779, 24066), (3438, 19453), (3573, 18718), (4011, 16674), (5558, 12033), (7146, 9359), (8022, 8337)]