55671406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 105707520

約数和(自身を除く): 50036114

約数列:

[1, 2, 7, 14, 19, 38, 47, 61, 73, 94, 122, 133, 146, 266, 329, 427, 511, 658, 854, 893, 1022, 1159, 1387, 1786, 2318, 2774, 2867, 3431, 4453, 5734, 6251, 6862, 8113, 8906, 9709, 12502, 16226, 19418, 20069, 24017, 31171, 40138, 48034, 54473, 62342, 65189, 84607, 108946, 130378, 169214, 209291, 381311, 418582, 456323, 592249, 762622, 912646, 1184498, 1465037, 2930074, 3976529, 7953058, 27835703, 55671406]

約数ペア:

[(1, 55671406), (2, 27835703), (7, 7953058), (14, 3976529), (19, 2930074), (38, 1465037), (47, 1184498), (61, 912646), (73, 762622), (94, 592249), (122, 456323), (133, 418582), (146, 381311), (266, 209291), (329, 169214), (427, 130378), (511, 108946), (658, 84607), (854, 65189), (893, 62342), (1022, 54473), (1159, 48034), (1387, 40138), (1786, 31171), (2318, 24017), (2774, 20069), (2867, 19418), (3431, 16226), (4453, 12502), (5734, 9709), (6251, 8906), (6862, 8113)]