87406254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5353

約数の個数: 48

約数和(自身を含む): 206859744

約数和(自身を除く): 119453490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2769, 5261, 5538, 8307, 10522, 15783, 16614, 31566, 47349, 68393, 94698, 136786, 205179, 373531, 410358, 615537, 747062, 1120593, 1231074, 2241186, 3361779, 4855903, 6723558, 9711806, 14567709, 29135418, 43703127, 87406254]

約数ペア:

[(1, 87406254), (2, 43703127), (3, 29135418), (6, 14567709), (9, 9711806), (13, 6723558), (18, 4855903), (26, 3361779), (39, 2241186), (71, 1231074), (78, 1120593), (117, 747062), (142, 615537), (213, 410358), (234, 373531), (426, 205179), (639, 136786), (923, 94698), (1278, 68393), (1846, 47349), (2769, 31566), (5261, 16614), (5538, 15783), (8307, 10522)]