38425058

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 34565662

約数列:

[1, 2, 7, 14, 29, 31, 43, 58, 62, 71, 86, 142, 203, 217, 301, 406, 434, 497, 602, 899, 994, 1247, 1333, 1798, 2059, 2201, 2494, 2666, 3053, 4118, 4402, 6106, 6293, 8729, 9331, 12586, 14413, 15407, 17458, 18662, 21371, 28826, 30814, 38657, 42742, 63829, 77314, 88537, 94643, 127658, 177074, 189286, 270599, 446803, 541198, 619759, 662501, 893606, 1239518, 1325002, 2744647, 5489294, 19212529, 38425058]

約数ペア:

[(1, 38425058), (2, 19212529), (7, 5489294), (14, 2744647), (29, 1325002), (31, 1239518), (43, 893606), (58, 662501), (62, 619759), (71, 541198), (86, 446803), (142, 270599), (203, 189286), (217, 177074), (301, 127658), (406, 94643), (434, 88537), (497, 77314), (602, 63829), (899, 42742), (994, 38657), (1247, 30814), (1333, 28826), (1798, 21371), (2059, 18662), (2201, 17458), (2494, 15407), (2666, 14413), (3053, 12586), (4118, 9331), (4402, 8729), (6106, 6293)]