38988824

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 88719360

約数和(自身を除く): 49730536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 607, 868, 1036, 1147, 1214, 1736, 2072, 2294, 2428, 4249, 4588, 4856, 8029, 8498, 9176, 16058, 16996, 18817, 22459, 32116, 33992, 37634, 44918, 64232, 75268, 89836, 131719, 150536, 157213, 179672, 263438, 314426, 526876, 628852, 696229, 1053752, 1257704, 1392458, 2784916, 4873603, 5569832, 9747206, 19494412, 38988824]

約数ペア:

[(1, 38988824), (2, 19494412), (4, 9747206), (7, 5569832), (8, 4873603), (14, 2784916), (28, 1392458), (31, 1257704), (37, 1053752), (56, 696229), (62, 628852), (74, 526876), (124, 314426), (148, 263438), (217, 179672), (248, 157213), (259, 150536), (296, 131719), (434, 89836), (518, 75268), (607, 64232), (868, 44918), (1036, 37634), (1147, 33992), (1214, 32116), (1736, 22459), (2072, 18817), (2294, 16996), (2428, 16058), (4249, 9176), (4588, 8498), (4856, 8029)]