66455692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 128558080

約数和(自身を除く): 62102388

約数列:

[1, 2, 4, 19, 31, 38, 62, 67, 76, 124, 134, 268, 421, 589, 842, 1178, 1273, 1684, 2077, 2356, 2546, 4154, 5092, 7999, 8308, 13051, 15998, 26102, 28207, 31996, 39463, 52204, 56414, 78926, 112828, 157852, 247969, 495938, 535933, 874417, 991876, 1071866, 1748834, 2143732, 3497668, 16613923, 33227846, 66455692]

約数ペア:

[(1, 66455692), (2, 33227846), (4, 16613923), (19, 3497668), (31, 2143732), (38, 1748834), (62, 1071866), (67, 991876), (76, 874417), (124, 535933), (134, 495938), (268, 247969), (421, 157852), (589, 112828), (842, 78926), (1178, 56414), (1273, 52204), (1684, 39463), (2077, 31996), (2356, 28207), (2546, 26102), (4154, 15998), (5092, 13051), (7999, 8308)]