78409008

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7459}}^1$

素因数の和:7546

約数の個数: 60

約数和(自身を含む): 222472120

約数和(自身を除く): 144063112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 7459, 10512, 14918, 22377, 29836, 44754, 59672, 67131, 89508, 119344, 134262, 179016, 268524, 358032, 537048, 544507, 1074096, 1089014, 1633521, 2178028, 3267042, 4356056, 4900563, 6534084, 8712112, 9801126, 13068168, 19602252, 26136336, 39204504, 78409008]

約数ペア:

[(1, 78409008), (2, 39204504), (3, 26136336), (4, 19602252), (6, 13068168), (8, 9801126), (9, 8712112), (12, 6534084), (16, 4900563), (18, 4356056), (24, 3267042), (36, 2178028), (48, 1633521), (72, 1089014), (73, 1074096), (144, 544507), (146, 537048), (219, 358032), (292, 268524), (438, 179016), (584, 134262), (657, 119344), (876, 89508), (1168, 67131), (1314, 59672), (1752, 44754), (2628, 29836), (3504, 22377), (5256, 14918), (7459, 10512)]