72055467

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 123676800

約数和(自身を除く): 51621333

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 113, 171, 209, 297, 339, 513, 627, 1017, 1243, 1881, 2147, 3051, 3729, 5643, 6441, 11187, 12769, 19323, 23617, 33561, 38307, 57969, 70851, 114921, 140459, 212553, 242611, 344763, 421377, 637659, 727833, 1264131, 2183499, 2668721, 3792393, 6550497, 8006163, 24018489, 72055467]

約数ペア:

[(1, 72055467), (3, 24018489), (9, 8006163), (11, 6550497), (19, 3792393), (27, 2668721), (33, 2183499), (57, 1264131), (99, 727833), (113, 637659), (171, 421377), (209, 344763), (297, 242611), (339, 212553), (513, 140459), (627, 114921), (1017, 70851), (1243, 57969), (1881, 38307), (2147, 33561), (3051, 23617), (3729, 19323), (5643, 12769), (6441, 11187)]