64664145104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 138811115520

約数和(自身を除く): 74146970416

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 383, 439, 559, 688, 766, 878, 1118, 1532, 1756, 1849, 2236, 3064, 3512, 3698, 4472, 4979, 5707, 6128, 7024, 7396, 8944, 9958, 11414, 14792, 16469, 18877, 19916, 22828, 24037, 29584, 32938, 37754, 39832, 45656, 48074, 65876, 75508, 79664, 91312, 96148, 131752, 151016, 168137, 192296, 214097, 245401, 263504, 302032, 336274, 384592, 428194, 490802, 672548, 708167, 811711, 856388, 981604, 1345096, 1416334, 1623422, 1712776, 1963208, 2185781, 2690192, 2832668, 3246844, 3425552, 3926416, 4371562, 5665336, 6493688, 7229891, 8743124, 9206171, 10552243, 11330672, 12987376, 14459782, 17486248, 18412342, 21104486, 28919564, 34972496, 36824684, 42208972, 57839128, 73649368, 84417944, 93988583, 115678256, 147298736, 168835888, 187977166, 310885313, 375954332, 621770626, 751908664, 1243541252, 1503817328, 2487082504, 4041509069, 4974165008, 8083018138, 16166036276, 32332072552, 64664145104]

約数ペア:

[(1, 64664145104), (2, 32332072552), (4, 16166036276), (8, 8083018138), (13, 4974165008), (16, 4041509069), (26, 2487082504), (43, 1503817328), (52, 1243541252), (86, 751908664), (104, 621770626), (172, 375954332), (208, 310885313), (344, 187977166), (383, 168835888), (439, 147298736), (559, 115678256), (688, 93988583), (766, 84417944), (878, 73649368), (1118, 57839128), (1532, 42208972), (1756, 36824684), (1849, 34972496), (2236, 28919564), (3064, 21104486), (3512, 18412342), (3698, 17486248), (4472, 14459782), (4979, 12987376), (5707, 11330672), (6128, 10552243), (7024, 9206171), (7396, 8743124), (8944, 7229891), (9958, 6493688), (11414, 5665336), (14792, 4371562), (16469, 3926416), (18877, 3425552), (19916, 3246844), (22828, 2832668), (24037, 2690192), (29584, 2185781), (32938, 1963208), (37754, 1712776), (39832, 1623422), (45656, 1416334), (48074, 1345096), (65876, 981604), (75508, 856388), (79664, 811711), (91312, 708167), (96148, 672548), (131752, 490802), (151016, 428194), (168137, 384592), (192296, 336274), (214097, 302032), (245401, 263504)]