91978506

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 211479840

約数和(自身を除く): 119501334

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 342, 393, 786, 1179, 2053, 2358, 2489, 4106, 4978, 6159, 7467, 12318, 14934, 18477, 22401, 36954, 39007, 44802, 78014, 117021, 234042, 268943, 351063, 537886, 702126, 806829, 1613658, 2420487, 4840974, 5109917, 10219834, 15329751, 30659502, 45989253, 91978506]

約数ペア:

[(1, 91978506), (2, 45989253), (3, 30659502), (6, 15329751), (9, 10219834), (18, 5109917), (19, 4840974), (38, 2420487), (57, 1613658), (114, 806829), (131, 702126), (171, 537886), (262, 351063), (342, 268943), (393, 234042), (786, 117021), (1179, 78014), (2053, 44802), (2358, 39007), (2489, 36954), (4106, 22401), (4978, 18477), (6159, 14934), (7467, 12318)]