38499272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 86691840

約数和(自身を除く): 48192568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 331, 434, 469, 536, 662, 868, 938, 1324, 1736, 1876, 2077, 2317, 2648, 3752, 4154, 4634, 8308, 9268, 10261, 14539, 16616, 18536, 20522, 22177, 29078, 41044, 44354, 58156, 71827, 82088, 88708, 116312, 143654, 155239, 177416, 287308, 310478, 574616, 620956, 687487, 1241912, 1374974, 2749948, 4812409, 5499896, 9624818, 19249636, 38499272]

約数ペア:

[(1, 38499272), (2, 19249636), (4, 9624818), (7, 5499896), (8, 4812409), (14, 2749948), (28, 1374974), (31, 1241912), (56, 687487), (62, 620956), (67, 574616), (124, 310478), (134, 287308), (217, 177416), (248, 155239), (268, 143654), (331, 116312), (434, 88708), (469, 82088), (536, 71827), (662, 58156), (868, 44354), (938, 41044), (1324, 29078), (1736, 22177), (1876, 20522), (2077, 18536), (2317, 16616), (2648, 14539), (3752, 10261), (4154, 9268), (4634, 8308)]