9192988

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 20684160

約数和(自身を除く): 11491172

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 49, 62, 68, 89, 98, 119, 124, 178, 196, 217, 238, 356, 434, 476, 527, 623, 833, 868, 1054, 1246, 1513, 1519, 1666, 2108, 2492, 2759, 3026, 3038, 3332, 3689, 4361, 5518, 6052, 6076, 7378, 8722, 10591, 11036, 14756, 17444, 19313, 21182, 25823, 38626, 42364, 46903, 51646, 74137, 77252, 93806, 103292, 135191, 148274, 187612, 270382, 296548, 328321, 540764, 656642, 1313284, 2298247, 4596494, 9192988]

約数ペア:

[(1, 9192988), (2, 4596494), (4, 2298247), (7, 1313284), (14, 656642), (17, 540764), (28, 328321), (31, 296548), (34, 270382), (49, 187612), (62, 148274), (68, 135191), (89, 103292), (98, 93806), (119, 77252), (124, 74137), (178, 51646), (196, 46903), (217, 42364), (238, 38626), (356, 25823), (434, 21182), (476, 19313), (527, 17444), (623, 14756), (833, 11036), (868, 10591), (1054, 8722), (1246, 7378), (1513, 6076), (1519, 6052), (1666, 5518), (2108, 4361), (2492, 3689), (2759, 3332), (3026, 3038)]