90379504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5039}}^1$

素因数の和:5125

約数の個数: 40

約数和(自身を含む): 187488000

約数和(自身を除く): 97108496

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 5039, 8968, 10078, 17936, 20156, 40312, 80624, 95741, 191482, 297301, 382964, 594602, 765928, 1189204, 1531856, 2378408, 4756816, 5648719, 11297438, 22594876, 45189752, 90379504]

約数ペア:

[(1, 90379504), (2, 45189752), (4, 22594876), (8, 11297438), (16, 5648719), (19, 4756816), (38, 2378408), (59, 1531856), (76, 1189204), (118, 765928), (152, 594602), (236, 382964), (304, 297301), (472, 191482), (944, 95741), (1121, 80624), (2242, 40312), (4484, 20156), (5039, 17936), (8968, 10078)]