40737860748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{262981}}^1$

素因数の和:263335

約数の個数: 72

約数和(自身を含む): 111232970576

約数和(自身を除く): 70495109828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 331, 468, 662, 993, 1324, 1986, 2979, 3972, 4303, 5958, 8606, 11916, 12909, 17212, 25818, 38727, 51636, 77454, 154908, 262981, 525962, 788943, 1051924, 1577886, 2366829, 3155772, 3418753, 4733658, 6837506, 9467316, 10256259, 13675012, 20512518, 30768777, 41025036, 61537554, 87046711, 123075108, 174093422, 261140133, 348186844, 522280266, 783420399, 1044560532, 1131607243, 1566840798, 2263214486, 3133681596, 3394821729, 4526428972, 6789643458, 10184465187, 13579286916, 20368930374, 40737860748]

約数ペア:

[(1, 40737860748), (2, 20368930374), (3, 13579286916), (4, 10184465187), (6, 6789643458), (9, 4526428972), (12, 3394821729), (13, 3133681596), (18, 2263214486), (26, 1566840798), (36, 1131607243), (39, 1044560532), (52, 783420399), (78, 522280266), (117, 348186844), (156, 261140133), (234, 174093422), (331, 123075108), (468, 87046711), (662, 61537554), (993, 41025036), (1324, 30768777), (1986, 20512518), (2979, 13675012), (3972, 10256259), (4303, 9467316), (5958, 6837506), (8606, 4733658), (11916, 3418753), (12909, 3155772), (17212, 2366829), (25818, 1577886), (38727, 1051924), (51636, 788943), (77454, 525962), (154908, 262981)]