51578646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 82790634

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 47, 51, 53, 58, 87, 94, 102, 106, 119, 141, 159, 174, 203, 238, 282, 318, 329, 357, 371, 406, 493, 609, 658, 714, 742, 799, 901, 986, 987, 1113, 1218, 1363, 1479, 1537, 1598, 1802, 1974, 2226, 2397, 2491, 2703, 2726, 2958, 3074, 3451, 4089, 4611, 4794, 4982, 5406, 5593, 6307, 6902, 7473, 8178, 9222, 9541, 10353, 10759, 11186, 12614, 14946, 16779, 17437, 18921, 19082, 20706, 21518, 23171, 26129, 28623, 32277, 33558, 34874, 37842, 42347, 46342, 52258, 52311, 57246, 64554, 69513, 72239, 78387, 84694, 104622, 127041, 139026, 144478, 156774, 162197, 182903, 216717, 254082, 296429, 324394, 365806, 433434, 486591, 505673, 548709, 592858, 889287, 973182, 1011346, 1097418, 1228063, 1517019, 1778574, 2456126, 3034038, 3684189, 7368378, 8596441, 17192882, 25789323, 51578646]

約数ペア:

[(1, 51578646), (2, 25789323), (3, 17192882), (6, 8596441), (7, 7368378), (14, 3684189), (17, 3034038), (21, 2456126), (29, 1778574), (34, 1517019), (42, 1228063), (47, 1097418), (51, 1011346), (53, 973182), (58, 889287), (87, 592858), (94, 548709), (102, 505673), (106, 486591), (119, 433434), (141, 365806), (159, 324394), (174, 296429), (203, 254082), (238, 216717), (282, 182903), (318, 162197), (329, 156774), (357, 144478), (371, 139026), (406, 127041), (493, 104622), (609, 84694), (658, 78387), (714, 72239), (742, 69513), (799, 64554), (901, 57246), (986, 52311), (987, 52258), (1113, 46342), (1218, 42347), (1363, 37842), (1479, 34874), (1537, 33558), (1598, 32277), (1802, 28623), (1974, 26129), (2226, 23171), (2397, 21518), (2491, 20706), (2703, 19082), (2726, 18921), (2958, 17437), (3074, 16779), (3451, 14946), (4089, 12614), (4611, 11186), (4794, 10759), (4982, 10353), (5406, 9541), (5593, 9222), (6307, 8178), (6902, 7473)]