42390064

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 89291160

約数和(自身を除く): 46901096

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 179, 304, 328, 358, 361, 656, 716, 722, 779, 1432, 1444, 1558, 2864, 2888, 3116, 3401, 5776, 6232, 6802, 7339, 12464, 13604, 14678, 14801, 27208, 29356, 29602, 54416, 58712, 59204, 64619, 117424, 118408, 129238, 139441, 236816, 258476, 278882, 516952, 557764, 1033904, 1115528, 2231056, 2649379, 5298758, 10597516, 21195032, 42390064]

約数ペア:

[(1, 42390064), (2, 21195032), (4, 10597516), (8, 5298758), (16, 2649379), (19, 2231056), (38, 1115528), (41, 1033904), (76, 557764), (82, 516952), (152, 278882), (164, 258476), (179, 236816), (304, 139441), (328, 129238), (358, 118408), (361, 117424), (656, 64619), (716, 59204), (722, 58712), (779, 54416), (1432, 29602), (1444, 29356), (1558, 27208), (2864, 14801), (2888, 14678), (3116, 13604), (3401, 12464), (5776, 7339), (6232, 6802)]