27704142

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 62599680

約数和(自身を除く): 34895538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 379, 393, 558, 758, 786, 1137, 1179, 2274, 2358, 3411, 4061, 6822, 8122, 11749, 12183, 23498, 24366, 35247, 36549, 49649, 70494, 73098, 99298, 105741, 148947, 211482, 297894, 446841, 893682, 1539119, 3078238, 4617357, 9234714, 13852071, 27704142]

約数ペア:

[(1, 27704142), (2, 13852071), (3, 9234714), (6, 4617357), (9, 3078238), (18, 1539119), (31, 893682), (62, 446841), (93, 297894), (131, 211482), (186, 148947), (262, 105741), (279, 99298), (379, 73098), (393, 70494), (558, 49649), (758, 36549), (786, 35247), (1137, 24366), (1179, 23498), (2274, 12183), (2358, 11749), (3411, 8122), (4061, 6822)]