66900232

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 83090168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 433, 434, 623, 712, 866, 868, 1246, 1732, 1736, 2492, 2759, 3031, 3464, 4984, 5518, 6062, 11036, 12124, 13423, 19313, 22072, 24248, 26846, 38537, 38626, 53692, 77074, 77252, 93961, 107384, 154148, 154504, 187922, 269759, 308296, 375844, 539518, 751688, 1079036, 1194647, 2158072, 2389294, 4778588, 8362529, 9557176, 16725058, 33450116, 66900232]

約数ペア:

[(1, 66900232), (2, 33450116), (4, 16725058), (7, 9557176), (8, 8362529), (14, 4778588), (28, 2389294), (31, 2158072), (56, 1194647), (62, 1079036), (89, 751688), (124, 539518), (178, 375844), (217, 308296), (248, 269759), (356, 187922), (433, 154504), (434, 154148), (623, 107384), (712, 93961), (866, 77252), (868, 77074), (1246, 53692), (1732, 38626), (1736, 38537), (2492, 26846), (2759, 24248), (3031, 22072), (3464, 19313), (4984, 13423), (5518, 12124), (6062, 11036)]