87900618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3823

約数の個数: 48

約数和(自身を含む): 198694080

約数和(自身を除く): 110793462

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 169, 299, 338, 507, 598, 897, 1014, 1794, 3769, 3887, 7538, 7774, 11307, 11661, 22614, 23322, 48997, 86687, 97994, 146991, 173374, 260061, 293982, 520122, 636961, 1126931, 1273922, 1910883, 2253862, 3380793, 3821766, 6761586, 14650103, 29300206, 43950309, 87900618]

約数ペア:

[(1, 87900618), (2, 43950309), (3, 29300206), (6, 14650103), (13, 6761586), (23, 3821766), (26, 3380793), (39, 2253862), (46, 1910883), (69, 1273922), (78, 1126931), (138, 636961), (169, 520122), (299, 293982), (338, 260061), (507, 173374), (598, 146991), (897, 97994), (1014, 86687), (1794, 48997), (3769, 23322), (3887, 22614), (7538, 11661), (7774, 11307)]