9138889244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 17017418880

約数和(自身を除く): 7878529636

約数列:

[1, 2, 4, 43, 47, 67, 86, 94, 134, 172, 188, 268, 359, 718, 1436, 2021, 2209, 2881, 3149, 4042, 4418, 5762, 6298, 8084, 8836, 11524, 12596, 15437, 16873, 24053, 30874, 33746, 48106, 61748, 67492, 94987, 96212, 135407, 148003, 189974, 270814, 296006, 379948, 541628, 592012, 725539, 793031, 1034279, 1130491, 1451078, 1586062, 2068558, 2260982, 2902156, 3172124, 4137116, 4521964, 6364129, 12728258, 25456516, 34100333, 48611113, 53133077, 68200666, 97222226, 106266154, 136401332, 194444452, 212532308, 2284722311, 4569444622, 9138889244]

約数ペア:

[(1, 9138889244), (2, 4569444622), (4, 2284722311), (43, 212532308), (47, 194444452), (67, 136401332), (86, 106266154), (94, 97222226), (134, 68200666), (172, 53133077), (188, 48611113), (268, 34100333), (359, 25456516), (718, 12728258), (1436, 6364129), (2021, 4521964), (2209, 4137116), (2881, 3172124), (3149, 2902156), (4042, 2260982), (4418, 2068558), (5762, 1586062), (6298, 1451078), (8084, 1130491), (8836, 1034279), (11524, 793031), (12596, 725539), (15437, 592012), (16873, 541628), (24053, 379948), (30874, 296006), (33746, 270814), (48106, 189974), (61748, 148003), (67492, 135407), (94987, 96212)]