98654648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 192000000

約数和(自身を除く): 93345352

約数列:

[1, 2, 4, 8, 31, 62, 124, 199, 248, 398, 796, 1592, 1999, 3998, 6169, 7996, 12338, 15992, 24676, 49352, 61969, 123938, 247876, 397801, 495752, 795602, 1591204, 3182408, 12331831, 24663662, 49327324, 98654648]

約数ペア:

[(1, 98654648), (2, 49327324), (4, 24663662), (8, 12331831), (31, 3182408), (62, 1591204), (124, 795602), (199, 495752), (248, 397801), (398, 247876), (796, 123938), (1592, 61969), (1999, 49352), (3998, 24676), (6169, 15992), (7996, 12338)]