51115038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 114573312

約数和(自身を除く): 63458274

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 73, 78, 94, 141, 146, 191, 219, 282, 382, 438, 573, 611, 949, 1146, 1222, 1833, 1898, 2483, 2847, 3431, 3666, 4966, 5694, 6862, 7449, 8977, 10293, 13943, 14898, 17954, 20586, 26931, 27886, 41829, 44603, 53862, 83658, 89206, 116701, 133809, 181259, 233402, 267618, 350103, 362518, 543777, 655321, 700206, 1087554, 1310642, 1965963, 3931926, 8519173, 17038346, 25557519, 51115038]

約数ペア:

[(1, 51115038), (2, 25557519), (3, 17038346), (6, 8519173), (13, 3931926), (26, 1965963), (39, 1310642), (47, 1087554), (73, 700206), (78, 655321), (94, 543777), (141, 362518), (146, 350103), (191, 267618), (219, 233402), (282, 181259), (382, 133809), (438, 116701), (573, 89206), (611, 83658), (949, 53862), (1146, 44603), (1222, 41829), (1833, 27886), (1898, 26931), (2483, 20586), (2847, 17954), (3431, 14898), (3666, 13943), (4966, 10293), (5694, 8977), (6862, 7449)]