8315452678

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{2803}}^1$

素因数の和:3029

約数の個数: 48

約数和(自身を含む): 13817618496

約数和(自身を除く): 5502165818

約数列:

[1, 2, 13, 26, 67, 131, 134, 169, 262, 338, 871, 1703, 1742, 2803, 3406, 5606, 8777, 11323, 17554, 22139, 22646, 36439, 44278, 72878, 114101, 187801, 228202, 367193, 375602, 473707, 734386, 947414, 1483313, 2441413, 2966626, 4773509, 4882826, 9547018, 24601931, 31738369, 49203862, 62055617, 63476738, 124111234, 319825103, 639650206, 4157726339, 8315452678]

約数ペア:

[(1, 8315452678), (2, 4157726339), (13, 639650206), (26, 319825103), (67, 124111234), (131, 63476738), (134, 62055617), (169, 49203862), (262, 31738369), (338, 24601931), (871, 9547018), (1703, 4882826), (1742, 4773509), (2803, 2966626), (3406, 2441413), (5606, 1483313), (8777, 947414), (11323, 734386), (17554, 473707), (22139, 375602), (22646, 367193), (36439, 228202), (44278, 187801), (72878, 114101)]