64491244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 36

約数和(自身を含む): 123159400

約数和(自身を除く): 58668156

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 841, 1009, 1102, 1682, 2018, 2204, 3364, 4036, 15979, 19171, 29261, 31958, 38342, 58522, 63916, 76684, 117044, 555959, 848569, 1111918, 1697138, 2223836, 3394276, 16122811, 32245622, 64491244]

約数ペア:

[(1, 64491244), (2, 32245622), (4, 16122811), (19, 3394276), (29, 2223836), (38, 1697138), (58, 1111918), (76, 848569), (116, 555959), (551, 117044), (841, 76684), (1009, 63916), (1102, 58522), (1682, 38342), (2018, 31958), (2204, 29261), (3364, 19171), (4036, 15979)]