73288548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 196996800

約数和(自身を除く): 123708252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 654, 684, 981, 983, 1308, 1962, 1966, 2071, 2949, 3924, 3932, 4142, 5898, 6213, 8284, 8847, 11796, 12426, 17694, 18639, 18677, 24852, 35388, 37278, 37354, 56031, 74556, 74708, 107147, 112062, 168093, 214294, 224124, 321441, 336186, 428588, 642882, 672372, 964323, 1285764, 1928646, 2035793, 3857292, 4071586, 6107379, 8143172, 12214758, 18322137, 24429516, 36644274, 73288548]

約数ペア:

[(1, 73288548), (2, 36644274), (3, 24429516), (4, 18322137), (6, 12214758), (9, 8143172), (12, 6107379), (18, 4071586), (19, 3857292), (36, 2035793), (38, 1928646), (57, 1285764), (76, 964323), (109, 672372), (114, 642882), (171, 428588), (218, 336186), (228, 321441), (327, 224124), (342, 214294), (436, 168093), (654, 112062), (684, 107147), (981, 74708), (983, 74556), (1308, 56031), (1962, 37354), (1966, 37278), (2071, 35388), (2949, 24852), (3924, 18677), (3932, 18639), (4142, 17694), (5898, 12426), (6213, 11796), (8284, 8847)]