69904952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2136

約数の個数: 64

約数和(自身を含む): 157399200

約数和(自身を除く): 87494248

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1768, 1976, 2081, 2584, 4162, 4199, 8324, 8398, 16648, 16796, 27053, 33592, 35377, 39539, 54106, 70754, 79078, 108212, 141508, 158156, 216424, 283016, 316312, 459901, 514007, 672163, 919802, 1028014, 1344326, 1839604, 2056028, 2688652, 3679208, 4112056, 5377304, 8738119, 17476238, 34952476, 69904952]

約数ペア:

[(1, 69904952), (2, 34952476), (4, 17476238), (8, 8738119), (13, 5377304), (17, 4112056), (19, 3679208), (26, 2688652), (34, 2056028), (38, 1839604), (52, 1344326), (68, 1028014), (76, 919802), (104, 672163), (136, 514007), (152, 459901), (221, 316312), (247, 283016), (323, 216424), (442, 158156), (494, 141508), (646, 108212), (884, 79078), (988, 70754), (1292, 54106), (1768, 39539), (1976, 35377), (2081, 33592), (2584, 27053), (4162, 16796), (4199, 16648), (8324, 8398)]