53721398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^2$

素因数の和:161

約数の個数: 36

約数和(自身を含む): 90043980

約数和(自身を除く): 36322582

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 551, 779, 841, 1102, 1189, 1558, 1681, 1682, 2378, 3362, 15979, 22591, 31939, 31958, 34481, 45182, 48749, 63878, 68962, 97498, 655139, 926231, 1310278, 1413721, 1852462, 2827442, 26860699, 53721398]

約数ペア:

[(1, 53721398), (2, 26860699), (19, 2827442), (29, 1852462), (38, 1413721), (41, 1310278), (58, 926231), (82, 655139), (551, 97498), (779, 68962), (841, 63878), (1102, 48749), (1189, 45182), (1558, 34481), (1681, 31958), (1682, 31939), (2378, 22591), (3362, 15979)]