81792168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{653}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 217546560

約数和(自身を除く): 135754392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 307, 408, 614, 653, 921, 1228, 1306, 1842, 1959, 2456, 2612, 3684, 3918, 5219, 5224, 7368, 7836, 10438, 11101, 15657, 15672, 20876, 22202, 31314, 33303, 41752, 44404, 62628, 66606, 88808, 125256, 133212, 200471, 266424, 400942, 601413, 801884, 1202826, 1603768, 2405652, 3408007, 4811304, 6816014, 10224021, 13632028, 20448042, 27264056, 40896084, 81792168]

約数ペア:

[(1, 81792168), (2, 40896084), (3, 27264056), (4, 20448042), (6, 13632028), (8, 10224021), (12, 6816014), (17, 4811304), (24, 3408007), (34, 2405652), (51, 1603768), (68, 1202826), (102, 801884), (136, 601413), (204, 400942), (307, 266424), (408, 200471), (614, 133212), (653, 125256), (921, 88808), (1228, 66606), (1306, 62628), (1842, 44404), (1959, 41752), (2456, 33303), (2612, 31314), (3684, 22202), (3918, 20876), (5219, 15672), (5224, 15657), (7368, 11101), (7836, 10438)]