49981764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 136745280

約数和(自身を除く): 86763516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 167, 196, 294, 334, 501, 509, 588, 668, 1002, 1018, 1169, 1527, 2004, 2036, 2338, 3054, 3507, 3563, 4676, 6108, 7014, 7126, 8183, 10689, 14028, 14252, 16366, 21378, 24549, 24941, 32732, 42756, 49098, 49882, 74823, 85003, 98196, 99764, 149646, 170006, 255009, 299292, 340012, 510018, 595021, 1020036, 1190042, 1785063, 2380084, 3570126, 4165147, 7140252, 8330294, 12495441, 16660588, 24990882, 49981764]

約数ペア:

[(1, 49981764), (2, 24990882), (3, 16660588), (4, 12495441), (6, 8330294), (7, 7140252), (12, 4165147), (14, 3570126), (21, 2380084), (28, 1785063), (42, 1190042), (49, 1020036), (84, 595021), (98, 510018), (147, 340012), (167, 299292), (196, 255009), (294, 170006), (334, 149646), (501, 99764), (509, 98196), (588, 85003), (668, 74823), (1002, 49882), (1018, 49098), (1169, 42756), (1527, 32732), (2004, 24941), (2036, 24549), (2338, 21378), (3054, 16366), (3507, 14252), (3563, 14028), (4676, 10689), (6108, 8183), (7014, 7126)]