42495104

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 91432800

約数和(自身を除く): 48937696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 59, 64, 68, 118, 128, 136, 236, 272, 331, 472, 544, 662, 944, 1003, 1088, 1324, 1888, 2006, 2176, 2648, 3776, 4012, 5296, 5627, 7552, 8024, 10592, 11254, 16048, 19529, 21184, 22508, 32096, 39058, 42368, 45016, 64192, 78116, 90032, 128384, 156232, 180064, 312464, 331993, 360128, 624928, 663986, 720256, 1249856, 1327972, 2499712, 2655944, 5311888, 10623776, 21247552, 42495104]

約数ペア:

[(1, 42495104), (2, 21247552), (4, 10623776), (8, 5311888), (16, 2655944), (17, 2499712), (32, 1327972), (34, 1249856), (59, 720256), (64, 663986), (68, 624928), (118, 360128), (128, 331993), (136, 312464), (236, 180064), (272, 156232), (331, 128384), (472, 90032), (544, 78116), (662, 64192), (944, 45016), (1003, 42368), (1088, 39058), (1324, 32096), (1888, 22508), (2006, 21184), (2176, 19529), (2648, 16048), (3776, 11254), (4012, 10592), (5296, 8024), (5627, 7552)]