8193486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 20376360

約数和(自身を除く): 12182874

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 49, 58, 62, 87, 93, 98, 147, 174, 186, 203, 217, 294, 406, 434, 609, 651, 899, 961, 1218, 1302, 1421, 1519, 1798, 1922, 2697, 2842, 2883, 3038, 4263, 4557, 5394, 5766, 6293, 6727, 8526, 9114, 12586, 13454, 18879, 20181, 27869, 37758, 40362, 44051, 47089, 55738, 83607, 88102, 94178, 132153, 141267, 167214, 195083, 264306, 282534, 390166, 585249, 1170498, 1365581, 2731162, 4096743, 8193486]

約数ペア:

[(1, 8193486), (2, 4096743), (3, 2731162), (6, 1365581), (7, 1170498), (14, 585249), (21, 390166), (29, 282534), (31, 264306), (42, 195083), (49, 167214), (58, 141267), (62, 132153), (87, 94178), (93, 88102), (98, 83607), (147, 55738), (174, 47089), (186, 44051), (203, 40362), (217, 37758), (294, 27869), (406, 20181), (434, 18879), (609, 13454), (651, 12586), (899, 9114), (961, 8526), (1218, 6727), (1302, 6293), (1421, 5766), (1519, 5394), (1798, 4557), (1922, 4263), (2697, 3038), (2842, 2883)]