71324514

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1159

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 89854686

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 417, 522, 834, 983, 1251, 1966, 2502, 2949, 4031, 5898, 8062, 8847, 12093, 17694, 24186, 28507, 36279, 57014, 72558, 85521, 136637, 171042, 256563, 273274, 409911, 513126, 819822, 1229733, 2459466, 3962473, 7924946, 11887419, 23774838, 35662257, 71324514]

約数ペア:

[(1, 71324514), (2, 35662257), (3, 23774838), (6, 11887419), (9, 7924946), (18, 3962473), (29, 2459466), (58, 1229733), (87, 819822), (139, 513126), (174, 409911), (261, 273274), (278, 256563), (417, 171042), (522, 136637), (834, 85521), (983, 72558), (1251, 57014), (1966, 36279), (2502, 28507), (2949, 24186), (4031, 17694), (5898, 12093), (8062, 8847)]