64047822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 76749618

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 71, 82, 114, 123, 142, 193, 213, 246, 386, 426, 579, 779, 1158, 1349, 1558, 2337, 2698, 2911, 3667, 4047, 4674, 5822, 7334, 7913, 8094, 8733, 11001, 13703, 15826, 17466, 22002, 23739, 27406, 41109, 47478, 55309, 82218, 110618, 150347, 165927, 260357, 300694, 331854, 451041, 520714, 561823, 781071, 902082, 1123646, 1562142, 1685469, 3370938, 10674637, 21349274, 32023911, 64047822]

約数ペア:

[(1, 64047822), (2, 32023911), (3, 21349274), (6, 10674637), (19, 3370938), (38, 1685469), (41, 1562142), (57, 1123646), (71, 902082), (82, 781071), (114, 561823), (123, 520714), (142, 451041), (193, 331854), (213, 300694), (246, 260357), (386, 165927), (426, 150347), (579, 110618), (779, 82218), (1158, 55309), (1349, 47478), (1558, 41109), (2337, 27406), (2698, 23739), (2911, 22002), (3667, 17466), (4047, 15826), (4674, 13703), (5822, 11001), (7334, 8733), (7913, 8094)]