81496926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{947}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 202310784

約数和(自身を除く): 120813858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 683, 947, 1366, 1894, 2049, 2841, 4098, 4781, 5682, 6147, 6629, 8523, 9562, 12294, 13258, 14343, 17046, 19887, 28686, 39774, 43029, 59661, 86058, 119322, 646801, 1293602, 1940403, 3880806, 4527607, 5821209, 9055214, 11642418, 13582821, 27165642, 40748463, 81496926]

約数ペア:

[(1, 81496926), (2, 40748463), (3, 27165642), (6, 13582821), (7, 11642418), (9, 9055214), (14, 5821209), (18, 4527607), (21, 3880806), (42, 1940403), (63, 1293602), (126, 646801), (683, 119322), (947, 86058), (1366, 59661), (1894, 43029), (2049, 39774), (2841, 28686), (4098, 19887), (4781, 17046), (5682, 14343), (6147, 13258), (6629, 12294), (8523, 9562)]