74749648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1877}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 153695520

約数和(自身を除く): 78945872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 1877, 2096, 2489, 3754, 4978, 7508, 9956, 15016, 19912, 30032, 35663, 39824, 71326, 142652, 245887, 285304, 491774, 570608, 983548, 1967096, 3934192, 4671853, 9343706, 18687412, 37374824, 74749648]

約数ペア:

[(1, 74749648), (2, 37374824), (4, 18687412), (8, 9343706), (16, 4671853), (19, 3934192), (38, 1967096), (76, 983548), (131, 570608), (152, 491774), (262, 285304), (304, 245887), (524, 142652), (1048, 71326), (1877, 39824), (2096, 35663), (2489, 30032), (3754, 19912), (4978, 15016), (7508, 9956)]