74744045488

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{64937}}^1$

素因数の和:65234

約数の個数: 80

約数和(自身を含む): 170064829440

約数和(自身を除く): 95320783952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 239, 301, 344, 478, 602, 688, 956, 1204, 1673, 1912, 2408, 3346, 3824, 4816, 6692, 10277, 13384, 20554, 26768, 41108, 64937, 71939, 82216, 129874, 143878, 164432, 259748, 287756, 454559, 519496, 575512, 909118, 1038992, 1151024, 1818236, 2792291, 3636472, 5584582, 7272944, 11169164, 15519943, 19546037, 22338328, 31039886, 39092074, 44676656, 62079772, 78184148, 108639601, 124159544, 156368296, 217279202, 248319088, 312736592, 434558404, 667357549, 869116808, 1334715098, 1738233616, 2669430196, 4671502843, 5338860392, 9343005686, 10677720784, 18686011372, 37372022744, 74744045488]

約数ペア:

[(1, 74744045488), (2, 37372022744), (4, 18686011372), (7, 10677720784), (8, 9343005686), (14, 5338860392), (16, 4671502843), (28, 2669430196), (43, 1738233616), (56, 1334715098), (86, 869116808), (112, 667357549), (172, 434558404), (239, 312736592), (301, 248319088), (344, 217279202), (478, 156368296), (602, 124159544), (688, 108639601), (956, 78184148), (1204, 62079772), (1673, 44676656), (1912, 39092074), (2408, 31039886), (3346, 22338328), (3824, 19546037), (4816, 15519943), (6692, 11169164), (10277, 7272944), (13384, 5584582), (20554, 3636472), (26768, 2792291), (41108, 1818236), (64937, 1151024), (71939, 1038992), (82216, 909118), (129874, 575512), (143878, 519496), (164432, 454559), (259748, 287756)]