71508723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 122142720

約数和(自身を除く): 50633997

約数列:

[1, 3, 11, 13, 19, 31, 33, 39, 57, 93, 143, 209, 247, 283, 341, 403, 429, 589, 627, 741, 849, 1023, 1209, 1767, 2717, 3113, 3679, 4433, 5377, 6479, 7657, 8151, 8773, 9339, 11037, 13299, 16131, 19437, 22971, 26319, 40469, 59147, 69901, 84227, 96503, 114049, 121407, 166687, 177441, 209703, 252681, 289509, 342147, 500061, 768911, 1254539, 1833557, 2166931, 2306733, 3763617, 5500671, 6500793, 23836241, 71508723]

約数ペア:

[(1, 71508723), (3, 23836241), (11, 6500793), (13, 5500671), (19, 3763617), (31, 2306733), (33, 2166931), (39, 1833557), (57, 1254539), (93, 768911), (143, 500061), (209, 342147), (247, 289509), (283, 252681), (341, 209703), (403, 177441), (429, 166687), (589, 121407), (627, 114049), (741, 96503), (849, 84227), (1023, 69901), (1209, 59147), (1767, 40469), (2717, 26319), (3113, 22971), (3679, 19437), (4433, 16131), (5377, 13299), (6479, 11037), (7657, 9339), (8151, 8773)]