81807636

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4764

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 119469804

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 2914, 4371, 4679, 5828, 8742, 9358, 14037, 17484, 18716, 28074, 56148, 145049, 219913, 290098, 435147, 439826, 580196, 659739, 870294, 879652, 1319478, 1740588, 2638956, 6817303, 13634606, 20451909, 27269212, 40903818, 81807636]

約数ペア:

[(1, 81807636), (2, 40903818), (3, 27269212), (4, 20451909), (6, 13634606), (12, 6817303), (31, 2638956), (47, 1740588), (62, 1319478), (93, 879652), (94, 870294), (124, 659739), (141, 580196), (186, 439826), (188, 435147), (282, 290098), (372, 219913), (564, 145049), (1457, 56148), (2914, 28074), (4371, 18716), (4679, 17484), (5828, 14037), (8742, 9358)]