27631206

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 66908160

約数和(自身を除く): 39276954

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 81, 94, 114, 141, 162, 171, 191, 282, 342, 382, 423, 513, 573, 846, 893, 1026, 1146, 1269, 1539, 1719, 1786, 2538, 2679, 3078, 3438, 3629, 3807, 5157, 5358, 7258, 7614, 8037, 8977, 10314, 10887, 15471, 16074, 17954, 21774, 24111, 26931, 30942, 32661, 48222, 53862, 65322, 72333, 80793, 97983, 144666, 161586, 170563, 195966, 242379, 293949, 341126, 484758, 511689, 587898, 727137, 1023378, 1454274, 1535067, 3070134, 4605201, 9210402, 13815603, 27631206]

約数ペア:

[(1, 27631206), (2, 13815603), (3, 9210402), (6, 4605201), (9, 3070134), (18, 1535067), (19, 1454274), (27, 1023378), (38, 727137), (47, 587898), (54, 511689), (57, 484758), (81, 341126), (94, 293949), (114, 242379), (141, 195966), (162, 170563), (171, 161586), (191, 144666), (282, 97983), (342, 80793), (382, 72333), (423, 65322), (513, 53862), (573, 48222), (846, 32661), (893, 30942), (1026, 26931), (1146, 24111), (1269, 21774), (1539, 17954), (1719, 16074), (1786, 15471), (2538, 10887), (2679, 10314), (3078, 8977), (3438, 8037), (3629, 7614), (3807, 7258), (5157, 5358)]