64470534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 140943360

約数和(自身を除く): 76472826

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 73, 114, 122, 127, 146, 183, 219, 254, 366, 381, 438, 762, 1159, 1387, 2318, 2413, 2774, 3477, 4161, 4453, 4826, 6954, 7239, 7747, 8322, 8906, 9271, 13359, 14478, 15494, 18542, 23241, 26718, 27813, 46482, 55626, 84607, 147193, 169214, 176149, 253821, 294386, 352298, 441579, 507642, 528447, 565531, 883158, 1056894, 1131062, 1696593, 3393186, 10745089, 21490178, 32235267, 64470534]

約数ペア:

[(1, 64470534), (2, 32235267), (3, 21490178), (6, 10745089), (19, 3393186), (38, 1696593), (57, 1131062), (61, 1056894), (73, 883158), (114, 565531), (122, 528447), (127, 507642), (146, 441579), (183, 352298), (219, 294386), (254, 253821), (366, 176149), (381, 169214), (438, 147193), (762, 84607), (1159, 55626), (1387, 46482), (2318, 27813), (2413, 26718), (2774, 23241), (3477, 18542), (4161, 15494), (4453, 14478), (4826, 13359), (6954, 9271), (7239, 8906), (7747, 8322)]