7899684464

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{3019}}^1$

素因数の和:3478

約数の個数: 80

約数和(自身を含む): 17831239680

約数和(自身を除く): 9931555216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 383, 427, 488, 766, 854, 976, 1532, 1708, 2681, 3019, 3064, 3416, 5362, 6038, 6128, 6832, 10724, 12076, 21133, 21448, 23363, 24152, 42266, 42896, 46726, 48304, 84532, 93452, 163541, 169064, 184159, 186904, 327082, 338128, 368318, 373808, 654164, 736636, 1156277, 1289113, 1308328, 1473272, 2312554, 2578226, 2616656, 2946544, 4625108, 5156452, 8093939, 9250216, 10312904, 16187878, 18500432, 20625808, 32375756, 64751512, 70532897, 129503024, 141065794, 282131588, 493730279, 564263176, 987460558, 1128526352, 1974921116, 3949842232, 7899684464]

約数ペア:

[(1, 7899684464), (2, 3949842232), (4, 1974921116), (7, 1128526352), (8, 987460558), (14, 564263176), (16, 493730279), (28, 282131588), (56, 141065794), (61, 129503024), (112, 70532897), (122, 64751512), (244, 32375756), (383, 20625808), (427, 18500432), (488, 16187878), (766, 10312904), (854, 9250216), (976, 8093939), (1532, 5156452), (1708, 4625108), (2681, 2946544), (3019, 2616656), (3064, 2578226), (3416, 2312554), (5362, 1473272), (6038, 1308328), (6128, 1289113), (6832, 1156277), (10724, 736636), (12076, 654164), (21133, 373808), (21448, 368318), (23363, 338128), (24152, 327082), (42266, 186904), (42896, 184159), (46726, 169064), (48304, 163541), (84532, 93452)]