51317994

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 133297920

約数和(自身を除く): 81979926

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 182, 203, 273, 294, 377, 406, 463, 546, 609, 637, 754, 926, 1131, 1218, 1274, 1389, 1421, 1911, 2262, 2639, 2778, 2842, 3241, 3822, 4263, 5278, 6019, 6482, 7917, 8526, 9723, 12038, 13427, 15834, 18057, 18473, 19446, 22687, 26854, 36114, 36946, 40281, 42133, 45374, 55419, 68061, 80562, 84266, 93989, 110838, 126399, 136122, 174551, 187978, 252798, 281967, 294931, 349102, 523653, 563934, 589862, 657923, 884793, 1047306, 1221857, 1315846, 1769586, 1973769, 2443714, 3665571, 3947538, 7331142, 8552999, 17105998, 25658997, 51317994]

約数ペア:

[(1, 51317994), (2, 25658997), (3, 17105998), (6, 8552999), (7, 7331142), (13, 3947538), (14, 3665571), (21, 2443714), (26, 1973769), (29, 1769586), (39, 1315846), (42, 1221857), (49, 1047306), (58, 884793), (78, 657923), (87, 589862), (91, 563934), (98, 523653), (147, 349102), (174, 294931), (182, 281967), (203, 252798), (273, 187978), (294, 174551), (377, 136122), (406, 126399), (463, 110838), (546, 93989), (609, 84266), (637, 80562), (754, 68061), (926, 55419), (1131, 45374), (1218, 42133), (1274, 40281), (1389, 36946), (1421, 36114), (1911, 26854), (2262, 22687), (2639, 19446), (2778, 18473), (2842, 18057), (3241, 15834), (3822, 13427), (4263, 12038), (5278, 9723), (6019, 8526), (6482, 7917)]