51249996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 156119040

約数和(自身を除く): 104869044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 81, 84, 108, 118, 126, 162, 177, 189, 236, 252, 324, 354, 378, 383, 413, 531, 567, 708, 756, 766, 826, 1062, 1134, 1149, 1239, 1532, 1593, 1652, 2124, 2268, 2298, 2478, 2681, 3186, 3447, 3717, 4596, 4779, 4956, 5362, 6372, 6894, 7434, 8043, 9558, 10341, 10724, 11151, 13788, 14868, 16086, 19116, 20682, 22302, 22597, 24129, 31023, 32172, 33453, 41364, 44604, 45194, 48258, 62046, 66906, 67791, 72387, 90388, 96516, 124092, 133812, 135582, 144774, 158179, 203373, 217161, 271164, 289548, 316358, 406746, 434322, 474537, 610119, 632716, 813492, 868644, 949074, 1220238, 1423611, 1830357, 1898148, 2440476, 2847222, 3660714, 4270833, 5694444, 7321428, 8541666, 12812499, 17083332, 25624998, 51249996]

約数ペア:

[(1, 51249996), (2, 25624998), (3, 17083332), (4, 12812499), (6, 8541666), (7, 7321428), (9, 5694444), (12, 4270833), (14, 3660714), (18, 2847222), (21, 2440476), (27, 1898148), (28, 1830357), (36, 1423611), (42, 1220238), (54, 949074), (59, 868644), (63, 813492), (81, 632716), (84, 610119), (108, 474537), (118, 434322), (126, 406746), (162, 316358), (177, 289548), (189, 271164), (236, 217161), (252, 203373), (324, 158179), (354, 144774), (378, 135582), (383, 133812), (413, 124092), (531, 96516), (567, 90388), (708, 72387), (756, 67791), (766, 66906), (826, 62046), (1062, 48258), (1134, 45194), (1149, 44604), (1239, 41364), (1532, 33453), (1593, 32172), (1652, 31023), (2124, 24129), (2268, 22597), (2298, 22302), (2478, 20682), (2681, 19116), (3186, 16086), (3447, 14868), (3717, 13788), (4596, 11151), (4779, 10724), (4956, 10341), (5362, 9558), (6372, 8043), (6894, 7434)]