71379882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 185238144

約数和(自身を除く): 113858262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 61, 63, 74, 111, 122, 126, 183, 222, 251, 259, 333, 366, 427, 502, 518, 549, 666, 753, 777, 854, 1098, 1281, 1506, 1554, 1757, 2257, 2259, 2331, 2562, 3514, 3843, 4514, 4518, 4662, 5271, 6771, 7686, 9287, 10542, 13542, 15311, 15799, 15813, 18574, 20313, 27861, 30622, 31598, 31626, 40626, 45933, 47397, 55722, 65009, 83583, 91866, 94794, 107177, 130018, 137799, 142191, 167166, 195027, 214354, 275598, 284382, 321531, 390054, 566507, 585081, 643062, 964593, 1133014, 1170162, 1699521, 1929186, 3399042, 3965549, 5098563, 7931098, 10197126, 11896647, 23793294, 35689941, 71379882]

約数ペア:

[(1, 71379882), (2, 35689941), (3, 23793294), (6, 11896647), (7, 10197126), (9, 7931098), (14, 5098563), (18, 3965549), (21, 3399042), (37, 1929186), (42, 1699521), (61, 1170162), (63, 1133014), (74, 964593), (111, 643062), (122, 585081), (126, 566507), (183, 390054), (222, 321531), (251, 284382), (259, 275598), (333, 214354), (366, 195027), (427, 167166), (502, 142191), (518, 137799), (549, 130018), (666, 107177), (753, 94794), (777, 91866), (854, 83583), (1098, 65009), (1281, 55722), (1506, 47397), (1554, 45933), (1757, 40626), (2257, 31626), (2259, 31598), (2331, 30622), (2562, 27861), (3514, 20313), (3843, 18574), (4514, 15813), (4518, 15799), (4662, 15311), (5271, 13542), (6771, 10542), (7686, 9287)]