66593212

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 136880128

約数和(自身を除く): 70286916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 307, 427, 508, 614, 854, 889, 1228, 1708, 1778, 2149, 3556, 4298, 7747, 8596, 15494, 18727, 30988, 37454, 38989, 54229, 74908, 77978, 108458, 131089, 155956, 216916, 262178, 272923, 524356, 545846, 1091692, 2378329, 4756658, 9513316, 16648303, 33296606, 66593212]

約数ペア:

[(1, 66593212), (2, 33296606), (4, 16648303), (7, 9513316), (14, 4756658), (28, 2378329), (61, 1091692), (122, 545846), (127, 524356), (244, 272923), (254, 262178), (307, 216916), (427, 155956), (508, 131089), (614, 108458), (854, 77978), (889, 74908), (1228, 54229), (1708, 38989), (1778, 37454), (2149, 30988), (3556, 18727), (4298, 15494), (7747, 8596)]