31784172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6203}}^1$

素因数の和:6278

約数の個数: 48

約数和(自身を含む): 86161152

約数和(自身を除く): 54376980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 6203, 12406, 18609, 24812, 37218, 43421, 74436, 86842, 130263, 173684, 260526, 378383, 521052, 756766, 1135149, 1513532, 2270298, 2648681, 4540596, 5297362, 7946043, 10594724, 15892086, 31784172]

約数ペア:

[(1, 31784172), (2, 15892086), (3, 10594724), (4, 7946043), (6, 5297362), (7, 4540596), (12, 2648681), (14, 2270298), (21, 1513532), (28, 1135149), (42, 756766), (61, 521052), (84, 378383), (122, 260526), (183, 173684), (244, 130263), (366, 86842), (427, 74436), (732, 43421), (854, 37218), (1281, 24812), (1708, 18609), (2562, 12406), (5124, 6203)]