78749076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 215140800

約数和(自身を除く): 136391724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 673, 796, 1194, 1346, 1393, 2019, 2388, 2692, 2786, 4038, 4179, 4711, 5572, 8076, 8358, 9422, 9751, 14133, 16716, 18844, 19502, 28266, 29253, 32977, 39004, 56532, 58506, 65954, 98931, 117012, 131908, 133927, 197862, 267854, 395724, 401781, 535708, 803562, 937489, 1607124, 1874978, 2812467, 3749956, 5624934, 6562423, 11249868, 13124846, 19687269, 26249692, 39374538, 78749076]

約数ペア:

[(1, 78749076), (2, 39374538), (3, 26249692), (4, 19687269), (6, 13124846), (7, 11249868), (12, 6562423), (14, 5624934), (21, 3749956), (28, 2812467), (42, 1874978), (49, 1607124), (84, 937489), (98, 803562), (147, 535708), (196, 401781), (199, 395724), (294, 267854), (398, 197862), (588, 133927), (597, 131908), (673, 117012), (796, 98931), (1194, 65954), (1346, 58506), (1393, 56532), (2019, 39004), (2388, 32977), (2692, 29253), (2786, 28266), (4038, 19502), (4179, 18844), (4711, 16716), (5572, 14133), (8076, 9751), (8358, 9422)]