51948243412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{121637}}^1$

素因数の和:121888

約数の個数: 48

約数和(自身を含む): 100704586752

約数和(自身を除く): 48756343340

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 191, 382, 559, 764, 1118, 2236, 2483, 4966, 8213, 9932, 16426, 32852, 106769, 121637, 213538, 243274, 427076, 486548, 1581281, 3162562, 5230391, 6325124, 10460782, 20921564, 23232667, 46465334, 67995083, 92930668, 135990166, 271980332, 302024671, 604049342, 999004681, 1208098684, 1998009362, 3996018724, 12987060853, 25974121706, 51948243412]

約数ペア:

[(1, 51948243412), (2, 25974121706), (4, 12987060853), (13, 3996018724), (26, 1998009362), (43, 1208098684), (52, 999004681), (86, 604049342), (172, 302024671), (191, 271980332), (382, 135990166), (559, 92930668), (764, 67995083), (1118, 46465334), (2236, 23232667), (2483, 20921564), (4966, 10460782), (8213, 6325124), (9932, 5230391), (16426, 3162562), (32852, 1581281), (106769, 486548), (121637, 427076), (213538, 243274)]