51983408

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 104264160

約数和(自身を除く): 52280752

約数列:

[1, 2, 4, 8, 16, 41, 82, 109, 164, 218, 328, 436, 656, 727, 872, 1454, 1744, 2908, 4469, 5816, 8938, 11632, 17876, 29807, 35752, 59614, 71504, 79243, 119228, 158486, 238456, 316972, 476912, 633944, 1267888, 3248963, 6497926, 12995852, 25991704, 51983408]

約数ペア:

[(1, 51983408), (2, 25991704), (4, 12995852), (8, 6497926), (16, 3248963), (41, 1267888), (82, 633944), (109, 476912), (164, 316972), (218, 238456), (328, 158486), (436, 119228), (656, 79243), (727, 71504), (872, 59614), (1454, 35752), (1744, 29807), (2908, 17876), (4469, 11632), (5816, 8938)]