64140808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14551}}^1$

素因数の和:14605

約数の個数: 32

約数和(自身を含む): 130968000

約数和(自身を除く): 66827192

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 14551, 29102, 58204, 116408, 276469, 421979, 552938, 843958, 1105876, 1687916, 2211752, 3375832, 8017601, 16035202, 32070404, 64140808]

約数ペア:

[(1, 64140808), (2, 32070404), (4, 16035202), (8, 8017601), (19, 3375832), (29, 2211752), (38, 1687916), (58, 1105876), (76, 843958), (116, 552938), (152, 421979), (232, 276469), (551, 116408), (1102, 58204), (2204, 29102), (4408, 14551)]